Quadratic Functions: Factored Form
What is the y-intercept of the quadratic function f(x) = (x - 6)(x - 2)?
B
Which is the graph of f(x) = -(x + 3)(x + 1)?
B
What is the axis of symmetry of the function f(x) = -(x + 9)(x - 21)? The axis of symmetry is x =
6
The function f(x) = −(x + 5)(x + 1) is shown. What is the range of the function?
A
The graph of the function f(x) = (x − 3)(x + 1) is shown. Which describes all of the values for which the graph is positive and decreasing?
A
Which function has two x-intercepts, one at (0, 0) and one at (4, 0)?
A
The graph of the function f(x) = (x + 2)(x + 6) is shown below. Which statement about the function is true?
B
What is the y-intercept of the quadratic function f(x) = (x - 8)(x + 3)?
C
The function f(x) = (x − 4)(x − 2) is shown. What is the range of the function?
D
The graph of the function f(x) = (x - 4)(x + 1) is shown below. Which statement about the function is true?
D
What is the midpoint of the x-intercepts of f(x) = (x - 2)(x - 4)?
D
Which function has only one x-intercept at (−6, 0)?
D
Which is the graph of f(x) = (x - 1)(x + 4)?
D
Which point is an x-intercept of the quadratic function f(x) = (x + 6)(x - 3)?
D
