Unit 7 Quadratics Review

Front

What is the range of this function? Options: All real numbers., All real numbers greater than or equal to 0., All real numbers greater than or equal to -2., All real numbers greater than or equal to 2.

Back

All real numbers greater than or equal to -2.

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? The maximum height of the ball was 2 centimeters. , The maximum height of the ball was 2000 centimeters., f(1) = 1000, f(4) = 2000

Back

The maximum height of the ball was 2000 centimeters.

Front

The graph shows the height of a rocket over time. What conclusion can be made about the flight of the rocket? Options: The rocket reached its maximum height at 4 seconds., At 0 seconds, the rocket was 3 meters off the ground., The rocket was in flight for 16 seconds., The maximum height of the rocket was 8 meters.

Back

The rocket reached its maximum height at 4 seconds.

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

How does the graph of g(x)=3x² compare to the quadratic parent function f(x)=x²?

Back

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

Front

Describe the translation from f(x)=x² to f(x)=(x-3)².

Back

Horizontal translation: three units to the right

Front

Transformation of f(x) = x² to g(x) = -4x²

Back

Reflected, narrower

Front

Which quadratic is the narrowest graph? Options: y = 3x², y = 4x², y = 2x²

Back

y = 4x²

Front

Which quadratic graph is the widest? Options: y = 5x², y = -¼x², y = -½x², y = 5x²

Back

y = -¼x²