Quiz about A.9D

Question 1

Which graph best represents $$y=4\left(1.2\right)^x\ ?$$

Accepted Answer

Option B is correct

Answer

A.

Answer

C.

Answer

D.

Question 2

Which graph best represents $$y=5\left(\frac{1}{3}\right)^x$$ ?

Accepted Answer

Option D is correct

Answer

A.

Answer

B.

Answer

C.

Question 3

Which statement about the graph of $$y=8\left(0.25\right)^x$$ is true?

Accepted Answer

The coordinates of the y-intercept are (0 , 8).

Answer

The coordinates of the x-intercept are (0.25 , 0).

Answer

The equation of the asymptote is x=0.

Answer

The graph includes the point (2 , 1).

Question 4

The graph of an exponential function is shown on the grid.

Which dashed line is an asymptote for the graph?

Accepted Answer

Line s

Answer

Line q

Answer

Line r

Answer

Line t

Question 5

The starting annual salary for an office worker at a company is $29,000. If the company awards an annual increase of 6.2%, which graph models this situation after the office worker receives x annual increases?

Accepted Answer

Option A is correct

Answer

B.

Answer

C.

Answer

D.

Question 6

The graph of an exponential function is shown on the grid.

Which dashed line is an asymptote for the graph?

Accepted Answer

Line b

Answer

Line a

Answer

Line c

Answer

Line d

Question 7

Which graph best represents $$y=10\left(0.85\right)^x\ ?$$

Accepted Answer

Option B is correct

Answer

A.

Answer

C.

Answer

D.

Question 8

Which statement about the graph of $$y=\frac{1}{3}\left(\frac{2}{3}\right)^x$$ is true?

Accepted Answer

The graph decreases from left to right.

Answer

The graph has a vertical asymptote.

Answer

The graph crosses the y-axis at $$\left(0,\ \frac{2}{9}\right)$$ .

Answer

The graph has an asymptote at $$y=\frac{1}{3}.$$

A.9D

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