Question 1

Given the graph above, on which interval(s) is the function increasing?

Accepted Answer

$$x  4$$

Question 2

On which interval(s) is the function decreasing according to the graph?

Accepted Answer

$$1 \u003c x \u003c 4$$

Question 3

At what value of $$x$$ does the function have a relative maximum?

Accepted Answer

$$x = 1$$

Question 4

At what value of $$x$$ does the function have a relative minimum?

Accepted Answer

$$x = 4$$

Question 5

On what interval is the function concave up?

Accepted Answer

$$x \u003e 2.5$$

Question 6

On what interval is the function concave down?

Accepted Answer

$$x \u003c 2.5$$

Question 7

What is the $$x$$ value of the function’s inflection point?

Accepted Answer

$$x = 2.5$$

Question 8

Which of the following best describes the behavior of the function at $$x = 1$$?

Accepted Answer

Relative maximum

Question 9

Which of the following best describes the behavior of the function at $$x = 4$$?

Accepted Answer

Relative minimum

Question 10

Does the function shown in the graph have an absolute maximum or minimum?

Accepted Answer

No absolute maximum or minimum

Business Calculus Exam 1 Study Guide: Derivatives, Rates of Change, and Curve Analysis

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