Question 1

Which of the following best describes the domain of the function $$h(x)$$ shown in the graph?

Accepted Answer

$$[-2, 4]$$

Question 2

What is the range of the function $$h(x) as $$shown in the graph?

Accepted Answer

$$[-2, 3]$$

Question 3

At which $$x-$$value does the function $$h(x)$$ attain its maximum value?

Accepted Answer

$$x = 2$$

Question 4

What is the $$y-$$intercept of the function $$h(x) as $$shown in the graph?

Accepted Answer

$$y = -2$$

Question 5

For which value(s) of $$x$$ does $$h(x) = 0$$?

Accepted Answer

$$x = -1$$ and $$x = 3$$

Question 6

On which interval is the function $$h(x)$$ increasing?

Accepted Answer

$$(-2, 1)$$

Question 7

Which of the following statements is true about the function $$h(x) as $$shown in the graph?

Accepted Answer

The function has a local maximum at $$x = 2.$$

Question 8

Which of the following best describes the end behavior of $$h(x) as$$ $$x$$ approaches $$-2$$ from the right?

Accepted Answer

$$h(x)$$ approaches $$-2$$

Question 9

If $$h(x)$$ represents the height (in meters) of a ball thrown in the air as a function of time $$x (in $$seconds), at what time does the ball reach its highest point?

Accepted Answer

$$x = 2$$

Question 10

Based on the graph, which interval best describes where $$h(x) is $$negative?

Accepted Answer

$$(-2, -1)$$

Precalculus Practice Test 1 – Step-by-Step Study Guidance

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