2025 Algebra Unit 8 Test Review

Tags

CCSS.HSA.CED.A.2

Tags

CCSS.HSA.CED.A.2

3. You are playing table tennis with a friend. The path of the ball after you return a serve can be modeled by the function y = -0.002x² + 0.3x + 11

4.  where x is the horizontal distance (in centimeters) from where you hit the ball and y is the height above the table.

What is the maximum height of the ball?

Mathematical Equivalence

ON

• The vertex is (7, 135), which means the firework reaches its maximum height of 135 meters at 7 seconds.

• The vertex is (0, 135), which means the firework reaches its maximum height of 135 meters at launch.

• The vertex is (7, 0), which means the firework reaches the ground at 7 seconds.

• The vertex is (0, 0), which means the firework is launched from the ground.

• The graph of h(x) is a vertical shift of the graph of g(x) by 10 units upward.

• The graph of h(x) is a vertical shift of the graph of g(x) by 10 units downward.

• The graph of h(x) is a horizontal shift of the graph of g(x) by 10 units to the right.

• The graph of h(x) is a horizontal shift of the graph of g(x) by 10 units to the left.

Tell whether the points can be represented by a linear, an exponential, or a quadratic function.

• Linear

• Exponential

• Quadratic

Tell whether the points can be represented by a linear, an exponential, or a quadratic function.

• Linear

• Exponential

• Quadratic

Tell whether the points can be represented by a linear, an exponential, or a quadratic function.

• Linear

• Exponential

• Quadratic

Tell whether the points can be represented by a linear, an exponential, or a quadratic function.

• Linear

• Exponential

• Quadratic

Tell whether the points can be represented by a linear, an exponential, or a quadratic function.

• Linear

• Exponential

• Quadratic