Quadratics Review

Front

Identify the domain and range of the function.

Back

Domain: All real numbers
Range: y ≥ -3

Front

The graph below describes a ball that was kicked. Which of the following is a true statement describing the graph? Options: The ball was kicked from 500 centimeters from the ground and it traveled for 4 seconds., The ball was kicked from the ground and it was in the air for 4 seconds., The ball had a maximum height of 2000 centimeters and it was in the air for a total of 2 seconds., The ball had a maximum height of 1000 centimeters and it was in the air for 4 seconds.

Back

The ball was kicked from the ground and it was in the air for 4 seconds.

Front

Describe the graph of f(x)= x² - 2x -15.

Back

The graph has a minimum and has the x-intercepts of (-3, 0) and (5, 0).

Front

Equation for a quadratic function that opens downward with vertex (-4, 7):
f(x)= -(x-4)²+7, f(x)= (x+4)²+7, f(x)= -(x+4)²+7, f(x)= (x-4)²+7

Back

f(x)= -(x+4)²+7

Front

Solution set for the quadratic function? Options: {-1.4, 4.2}, {-1.4}, {4.2}, {1.5}

Back

{-1.4, 4.2}

Front

How does the graph of g(x)=3x² compare to the quadratic parent function f(x)=x²? Options: The graph of g(x) is wider than the graph of f(x)., The graph of g(x) is narrower than the graph of f(x)., The graph of g(x) is translated up 3 units above f(x)., The graph of g(x) is translated down 3 units below f(x).

Back

The graph of g(x) is narrower than the graph of f(x).

Front

Which of the equations represent the graph? Options: y=(x+3)(x-1) and y=x²+2x-3, y=(x+3)(x-1) and y=-x²-2x+3, y=-(x-3)(x+1) and y= x²+2x-3, y=-(x+3)(x-1) and y= -x²-2x+3

Back

y=-(x+3)(x-1) and y= -x²-2x+3

Front

Identify the correct vertex form, vertex, and y-intercept for f(x)= x²+6x-1. Options: y=(x+3)²-10
Vertex: (-3, -10)
y-intercept: (0, -1), y=(x+3)²+19
Vertex: (-3, 19)
y-intercept: (0, 1), y=(x+3)²+1
Vertex: (-3, -1)
y-intercept: (0, -10), y=(x-3)²+10
Vertex: (3, 10)
y-intercept: (0, -1)

Back

y=(x+3)²-10
Vertex: (-3, -10)
y-intercept: (0, -1)

Front

Back

14q² - 2q +(14/3)

Front

What are the zeros for the quadratic function? Options: (-6, 0) and (14, 0), (-50, 0) and (14, 0), (-6, 0) and (-50, 0), (-50, 0) and (-60, 0)

Back

(-6, 0) and (14, 0)