Answers26MATH_Recovery_Alg1B22Quadratic Functions: Vertex Form

Quadratic Functions: Vertex Form Answers

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Which best describes the transformation from the graph of f(x) = x2 to the graph of f(x) = (x – 3)2 – 1?

A
left 3 units, down 1 unit
B
left 3 units, up 1 unit
C
right 3 units, down 1 unit
D
right 3 units, up 1 unit
6

Which graph represents f(x) = (x + 2)2 – 3?

A
Option A
B
Option B
C
Option C
D
Option D
7

What is the equation of the translated function?

A
f(x) = (x – 1)2 – 5
B
f(x) = (x + 1)2 + 5
C
f(x) = (x – 5)2 – 1
D
f(x) = (x + 5)2 + 1
9

Which are characteristics of the graph of the function f(x) = (x + 1)2 + 2? Check all that apply.

A
The domain is all real numbers.
B
The range is all real numbers greater than or equal to 1.
C
The y-intercept is 3.
D
The graph of the function is 1 unit up and 2 units to the left from the graph of y = x2.
E
The graph has two x-intercepts.
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