The function shown the the graph is f(x) =
Options
x^4-2x^2+5x+6
x^3-2x^2-5x+6
x^3-2x^2+5x+6
-x^4-2x^2+5x+6
pls help asap,,
Answers
Answer:
B
Step-by-step explanation:
We will first look at the end behavior of the graph
Is it down then up which means that the degree is 3 and the coeficcent is positive
this leaves B or C
We then know that the x intercepts are (-2,0) (1,0) (3,0)
The easiest way to proceed from here is just plugging in numbers into our euqation and if the end result is 0 then we got it!
looking at the B we have
-2³-2*-2²-5(-2)+6
this equals 0 which means this is our answer (this elimates C because the only difference between the two equations is the sign on the 5x)
You can also factor it and find the zeroes that way, but it's just more work
Related Questions
A student has 2 pounds of cereal. If the student eats 1/6 pound of cereal each day, how many days can the student eat cereal
Answers
Answer:
12 days
Step-by-step explanation:
1/6 per day
in 6 days- 1 pound
6x2=12 days=2 pounds
hope this helped :)
Answer:
The student can eat the cereal for 12 days
Step-by-step explanation:
2 divided by 1/6 is 12
Some one help this equation 7 x (3+2) =
Answers
Answer:
35
Step-by-step explanation:
3 + 2 = 5
7 times 5 = 35
Write an equation of the line that passes through the given point P and has the given slope m.
P(9,4)
m = -1/3
Answers
9514 1404 393
Answer:
y -4 = -1/3(x -9)
Step-by-step explanation:
The point-slope form of the equation for a line is useful for this.
y -k = m(x -h) . . . . . . . line through point (h, k) with slope m
You are given (h, k) = (9, 4) and m = -1/3. Putting these values into the form gives the equation ...
y -4 = -1/3(x -9)
-3/9 from 2/3
Subtract with explanation
Answers
Answer:
1/3
Step-by-step explanation:
2/3-3/9
multiply 2/3 by 3/3 to get the common denominator 9
2/3*3/3-3/9
6/9-3/9
3/9
simplify
1/3
Answer: -11/15
Step-by-step explanation: To subtract fractions, find the LCD and then combine them.
By how much would the quantity of labor demanded decrease if a minimum wage hike raised prevailing wages from $8 to $10 an hour and if the elasticity of labor demand were 0.40?
Answers
Answer:
it would decrease by 10%
Step-by-step explanation:
Price elasticity of demand measures the responsiveness of quantity demanded to changes in price of the good.
Price elasticity of demand = percentage change in quantity demanded / percentage change in price
percentage change in price = ($10 - $8) / $8 = 0.25 x 100 = 25%
0.4 = percentage change in quantity demanded / 25%
percentage change in quantity demanded = 25% x 0.4 = 10%
Find the value of w in the triangle.
x
1359
770
Answers
Answer:
Multiply each le and divde from the one on the left
Step-by-step explanation:
Answer:
58
Step-by-step explanation:
180-135= 45
45 + 77 = 122
180 -122 = 58
Tyler will dog sit for a fee of $16 then $4 for each hour, Katie will dog sit for a fee of $12 then $6 per hour. After how many hours (x) will Tyler and Katie charge the same amount (y)?
can you tell me the steps to follow in order to solve this plz.
Answers
Answer:
4 hours
Step-by-step explanation:
Because 12 by 8 =96$ and 16 by 6 is equal to 96 too
There are 5 horses and 15 elephants in a circus. how to Simplify the ratio of horses to elephants.
Answers
Answer:
5:15 simplified is 1:3
Hope this helps!
Answer:
5:15 simplified (or divided by 5) is 1:3
Step-by-step explanation:
What is the range for the graph shown? A) -3 ≤ y ≤ 2 B) -3 and 2 C) -3 ≤ y ≤ 3 D) -2 ≤ y ≤ 3
Answers
Explanation
Brainly Please
Helppppppppppplszzzz
Answers
Answer:
3x=15
Step-by-step explanation:
3(5)=15 it's the only one where x can be 5
A: 2 + 5 = 3 (false)
B: 3(5) = 15 (true)
C: 5/2 = 10 (false)
D: 5 - 7 = 12 (false)
Solution: B
Can someone help me please
I’ll give brainiest
Answers
Answer:
$40
Step-by-step explanation:
5(*4)/12(*4)=20/48
If 20/48 of them had 2.00 tips then multiply 20*2= $40
Does anyone know this
Answers
Answer:
x=105 _ 72
33 degrees....
please answer this one if you could
Answers
Q13. .5, 1
Q14. -1.5, 2
How long is the wire that supports the tree?
5.6 ft
3.3 ft
Answers
Answer:
6.5 ft
Step-by-step explanation:
You must use Pythagoras theorem, which is a² + b² = c², then square root c to get answer
if 5.6 = a and 3.3 = b
5.6²+3.3²=42.25(=c²)
42.25 = c²
square root both sides
6.5 = c
Answer:
6.5 ft.
Step-by-step explanation:
To find this you can use the Pythagorean Theorem. [tex]a^2+b^2=c^2[/tex]
[tex]5.6^2 + 3.3^2=C^2[/tex]
31.36+10.89=[tex]C^2[/tex]
42.25=[tex]C^2[/tex]
NOW you have to square root both sides of the equation
[tex]\sqrt{42.25} = \sqrt{C^2}[/tex]
You square root both sides so you can get ride of the exponent on C
So, your answer is 6.5=C
hope this helps :)
p.s. for further questions, [tex]c^2[/tex], is always the opposite side of the right angle. :)
Patricia tiene $80.000 sólo en billetes de $5.000, Camila tiene $60.000 sólo en billetes de $2.000 y Andrea tiene $120.000 sólo en billetes de $10.000. Cada una aportará la misma cantidad de dinero a un fondo para comprar un regalo a su madre, que tiene un valor de $90.000. ¿Con cuántos billetes se quedará Camila después de pagar su parte de la cuota?
Answers
Answer:
mmmm
Step-by-step explanation:
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Answer:
J. 50x < 330 + 30x
Step-by-step explanation:
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Answer:
So sorry but I have no idea, also have a great weekend!
Using the information in the Box-and-Whisker plot below, what is the 1st
Quartile?
A) 5
B) 12.5
OC) 20
OD) 27.5
Answers
Answer:
B. 12.5
Step-by-step explanation:
where the box ends on the left side is the 1st quartile.
CAN SOMEONE HELP ME, ILL GIVE BRAINIES AND PLEASE NO LINKS
A business owner receives a $5,000 loan with 13%
interest,charged at
the end of each year.
Write an expression to represent the amount owed, in dollars, after the
given number of years of making no payments.
1. after 1 year
2. after 2 years
3. after tyears
Answers
Answer:
Step-by-step explanation:
Given;
Loan = $5,000
Interest rate = 13% charged at the end of each year
Question 1. Expression to represent the amount owed, in dollars, after;
a. After 1 year.
Owed amount = Loan + accrued interest= $5000 + ( 13% * $5000 * 1 year )
= 5650
b. After 2 years.
Owed amount = Loan + accrued interest
= $5000 + ( 13% * $5000 * 2 years )
= $6300
c. After t years
Owed amount = Loan + accrued interest= $5000 + ( 13% * $5000 * t years )= $5000 + $650t
Question 2. Explain how to convince someone that your expression for t years is correct.
Amount owned= borrowed amount + accrued interest
Accrued interest = Interest rate per year * Loan amount * time in years ( for simple interest case )
Loan amount = $5000
Time = t years
Interest rate = 13% per year
Accrued interest = 13% * $5000 *t years= $650t
Amount owned will therefore be; = Loan amount + Accrued interest
= $5000 + $650t
Help please. Will give brainlist
Evaluate the expression when a = -9 and b = - 4.
a? - 2(b + 12)
Answers
Answer:
-25
Step-by-step explanation:
-9 - 2(-4 + 12) = -25
Eleanor must earn at least 70 points for her book report project. So far on the rubric she has 54 points. Write and solve an inequality to show how many points Madeline needs.
Answers
Answer:
[tex]x + 54\ge 70[/tex]
[tex]x \ge 16[/tex]
Step-by-step explanation:
Given
[tex]Total = 70[/tex] (at least)
[tex]Accumulated = 54[/tex]
Required
Express as an inequality
In inequalities, at least means [tex]\ge[/tex]
So, the expression is:
[tex]x + Accumulated \ge Total[/tex]
Where x represents the additional points
[tex]x + 54\ge 70[/tex]
Solve for x
[tex]x \ge 70 - 54[/tex]
[tex]x \ge 16[/tex]
Hence, she needs at least 16 points
What is the area of the top desk?
Answers
Answer:
i think its 832 im not for sure
Step-by-step explanation:
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Answers
Answer: A C E RECTANGLE QUADRILATERAL PARELLELOGRAM
Step-by-step explanation:
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Answers
3+6+3
3+6=9+3=12
12 students received less than 6 gifts.
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Answer:
angle KJG = angle FGJ (by alternateinteriorangle)
How many??
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Answers
Answer:
Step-by-step explanation:
If BD is both the altitude and median of ΔABC then ΔABC is _____.
Answers
PLEASE HELP. NO LINKS. (LINKS WILL BE REPORTED.) NEED REAL EXPLANATION ALONG WITH THE CORRECT ANSWER CHOICE OR CHOICES.
Answers
Answer:
False true true true
Step-by-step explanation:
So sorry for the rough sketch but that is how it will reflect
Find the value of a when x=10 a=5x(squared)/2
Answers
Answer:
a = 5(10²)/2
a = 5(100)/2
a = 250
If the diameter of a circle is 16 cm, find it’s radius
Answers
Answer:
radius is 8cm
Step-by-step explanation: radius is half of diameter so 16/2= 8
Question
If the diameter of a circle is 16 cm, find it’s radius
soln'
diameter of circle=16cm
radius=?
now
radius formula=2 pie r where pie = 22/7
2*22/7*16
=96