Which of the following statements are true about the function below? Select all that apply. $$f\left(x\right)=0.5\left(2\right)^x-1$$

The horizontal asymptote is $$y=-1$$

The domain is all real numbers $$\left(-\infty,\ \infty\right)$$

The y-intercept is $$\left(0,\ 0.5\right)$$

The range is all real numbers $$\left(-\infty,\ \infty\right)$$

Which of the following describe the correct transformations of $$f\left(x\right)=2^{x-1}+3$$ from $$y=2^x$$ ? Select all that apply.

The graph of $$f\left(x\right)$$ is shifted to the right 1 unit

The graph of $$f\left(x\right)$$ is shifted up 3 units

The graph of $$f\left(x\right)$$ is shifted to the left 1 unit

The graph of $$f\left(x\right)$$ is shifted down 3 units

The graph of $$f\left(x\right)$$ is reflected vertically

4-1/4-2 Exponential Functions

Quiz

•

Mathematics

•

9th - 12th Grade

•

Practice Problem

•

Hard

Margaret Brown

Used 5+ times

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the y-intercept of the function?

(0,2)

(0,3)

(0,1)

(0,-2)

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the range of this graph?

y = 6

(0, -4)

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Which dashed line is an asymptote for the graph above?

Line a

Line b

Line c

Line d

4.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

The function represents exponential growth

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which function models exponential decay?

7.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

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4-1/4-2 Exponential Functions

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What is the y-intercept of the function?

What is the range of this graph?

Which dashed line is an asymptote for the graph above?

Which function models exponential decay?

Which statement describes the end behavior of the function above?

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