Quiz about Exponential Graph Domain and Range

Question 1

What variable represents the domain?

Accepted Answer

x

Answer

y

Answer

d

Answer

r

Question 2

What variable represents the range?

Accepted Answer

y

Answer

x

Answer

d

Answer

r

Question 3

What is the domain of this exponential function?

Accepted Answer

Answer

Answer

$$x\in\left[0,\infty\right)$$

Answer

$$x\in\left(0,\infty\right)$$

Question 4

What is the range of this function?

Accepted Answer

$$y=\left(0,\infty\right)$$

Answer

$$y\in\left[0,\infty\right)$$

Answer

$$y\in\left[1,\infty\right)$$

Answer

Question 5

What is the domain and range of the function y=2^x?
Use the graph to help!

Accepted Answer

Domain: $$x\in R$$

Range: $$y\in R^+$$

Answer

Domain: $$x\in R$$

Range: $$y\in\left(1,\infty\right)$$

Answer

Domain: $$x\in\left[-2,\infty\right)$$ Range: $$y\in\left(0,\infty\right)$$

Answer

Domain: $$x\in R^+$$ Range: $$y\in\left(0,\infty\right)$$

Question 6

What is the domain of this exponential graph?

Accepted Answer

Answer

$$x\in\left[1,\infty\right)$$

Answer

$$x\in R^+\cup\left\{0\right\}$$

Answer

$$x\in\left(0,\infty\right)$$

Question 7

What is the range of this exponential graph? (assume its horizontal asymptote is y=0)

Accepted Answer

$$y\in\left(0,\infty\right)$$

Answer

Answer

Answer

$$y\in\left(-\infty,0\right)$$

Question 8

What is the domain of the exponential function?

Accepted Answer

Answer

$$y\in\left(-1,\infty\right)$$

Answer

$$x\in\left(-1,\infty\right)$$

Answer

$$x\in\left(-2,\infty\right)$$

Question 9

What is the range of the exponential function?

Accepted Answer

$$y\in\left(-1,\infty\right)$$

Answer

Answer

$$y\in\left(-\infty,-1\right)$$

Answer

$$y\in R^+$$

Question 10

What is the domain of the exponential function?

Accepted Answer

Answer

$$x\in\left(3,\infty\right)$$

Answer

$$x\in R^+$$

Answer

$$x\in\left(-\infty,3\right)$$

Question 11

What is the range of the exponential function?

Accepted Answer

$$y\in\left(3,\infty\right)$$

Answer

Answer

$$y\in R^+$$

Answer

$$y\in\left[3,\infty\right)$$

Question 12

What is the domain of the exponential function?

Accepted Answer

Answer

$$x\in\left(-\infty,-8\right)$$

Answer

$$x\in\left(-\infty,-3\right)$$

Answer

$$x\in R^-$$

Question 13

What is the range of the exponential function?

Accepted Answer

$$y\in\left(-\infty,-3\right)$$

Answer

$$y\in R^-$$

Answer

$$y\in\left(-3,\infty\right)$$

Answer

$$y\in\left(-3,-8\right)$$

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