Directions: identify weather the problem has a minimum or a maximum type an “X” in the box next to your answer
A) y= x^2+2x-1
Minimum or maximum
B) y=-x^2-8x-1
Minimum or maximum
C) y=2x^2+8x
Answers
Answer:
A) minimum
B) maximum
C) minimum
Step-by-step explanation:
A positive x² coefficent means the parabola opens up and the vertex is the minimum
A negative x² coefficent means the parabola opens up and the vertex is the maximum
---------------------------------
A) minimum
B) maximum
C) minimum
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Step-by-step explanation:
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Answer:
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Step-by-step explanation:
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Answer:
a
Step-by-step explanation:
as x goes up by 1 y goes up by 4
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Answer:
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Step-by-step explanation:
Answer:
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Step-by-step explanation:
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If nuts cost $9.20 per pound, how much would 3 1/2 gallons cost?
Answers
Answer:
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Step-by-step explanation:
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Answer:
If ET is 20 then DS should be 30 which makes RS 90
Step-by-step explanation:
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Answer:
q=3
Step-by-step explanation:
1. What is the name of this solid figure?
2. How many faces does it have?
3. What is the shape of each face?
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5. How will we get the surface area of this
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Answer:
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5.
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How do you find whether if it’s a monomial?
Answers
Answer:
When it is of the form axm a x m, where a a is a constant and m m is a whole number, it is called a monomial. Some examples of monomial are 8,−2x2,4y3, and11z7 8, − 2 x 2, 4 y 3, and 11 z 7. A monomial is a term of the form axm a x m, where a a is a constant and m m is a positive whole number.
Step-by-step explanation:
Watch help video
Write two numbers that multiply to the value on top and add to the value on bottom.
30
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Answers
Answer:
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Step-by-step explanation:
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TL
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Answers
Answer:
C
Step-by-step explanation:
Area of the triangle is cm^2 which makes A and D not true.
Formula
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h = 5
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Answers
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Answer:
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Step-by-step explanation:
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Answer:
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Step-by-step explanation:
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Answers
3(4+1=
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Answers
Answer:Just slide it to the left and 2 units down then plot the points Step-by-step explanation:
Answer:
Step-by-step explanation:
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Answers
Answer:c
Step-by-step explanation:
A rubber ball is dropped from a height of 50 feet. Assume that each bounce of the ball is vertical
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Answer:
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Step-by-step explanation:
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Answer:
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Step-by-step explanation:
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Answer:
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Step-by-step explanation:
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Answers
Answer:
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Step-by-step explanation:
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Answer:
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Answers
Answer:
2.9375
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2 15/16 in decimal form = 2.9375
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Answer:
2.938
Step-by-step explanation:
The amount of time required to reach a customer service representative has a huge impact on customer satisfaction. Below is the Excel output from a study to see whether there is evidence of a difference in the mean amounts of time required to reach a customer service representative between two hotels. Assume that the population variances in the amount of time for the two hotels are not equal. What is the smallest level of significance at which the null hypothesis will still not be rejected
Answers
Answer:
The smallest level of significance at which the null hypothesis will still not be rejected is 0.05.
Step-by-step explanation:
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The complete question is :
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Answers
Answer:
C. f(x) = 40(1/4)^x
Step-by-step explanation:
Check all the options:
When x = 0
A. f(x) = 1/4(40)^x
f(x) = 1/4(40)^0
f(x) = 1/4(1)
f(x) = 1/4
When x = 0
B. f(x) = 1/2(40)^x
= 1/2(40)^0
= 1/2(1)
f(x) = 1/2
When x = 0
C. f(x) = 40(1/4)^x
= 40(1/4)^0
= 40(1)
= 40
When x = 0
D. f(x) = 4(1/3)^x
= 4(1/3)^0
= 4(1)
= 4
Find a function rule for the line that passes through the origin (0,0) and the point (-8, -19)
Answers
Answer:
B.
[tex]y = \frac{19}{8} x[/tex]
Step-by-step explanation:
Our slope is Rise over Run. In this case begin at the point (-8,-19) and find how many units up (rise) and how many units over (run) you must travel to reach the next point of (0,0).