2.1 quadratic functions and models

Question 1

Identify the quadratic function, the correct vertex, axis of sym., and x-int for f(x)=4x2+4x+5

Accepted Answer

A

Question 2

Write an equation for the parabola in standard form.

Accepted Answer

F(x) = 2(x+2)2-1

Question 3

Choose the correct answer

Accepted Answer

D

Question 4

Choose the correct answer

Accepted Answer

B

Question 5

Find the standard form of the parabola with the vertex (2,3) and goes the point (-1,6)

Accepted Answer

2(x-2)^2+3

Question 6

Find the correct graph for the equation f(x)=-1/2(x+2)2-1

Accepted Answer

C

Question 7

Find the correct graph for the equation f(x)=-1/2(x-2)2+1

Accepted Answer

A

Question 8

Write the standard form for the parabola with: vertex of (4,-1) passes through the point (2,3)

Accepted Answer

F(x) = (x-4)2-1

Question 9

Find the correct graph for the equation f(x)=[2(x+1)2]+4

Accepted Answer

D

Question 10

Find the correct graph for the equation f(x)=[1/2(x-1)2-3

Accepted Answer

B

Questions 10