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Mathematics

9th Grade

CCSS covered

Exponential Function
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20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

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

Which dashed line is an asymptote for the graph?

Line q

Line r

Line s

Line t

Tags

CCSS.HSF-IF.C.7E

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

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

Which dashed line is an asymptote for the graph?

Line a

Line b

Line c

Line d

Tags

CCSS.HSF-IF.C.7E

3.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

What is the initial amount, for the function: f(x) = 300(1.16)x?

(a)  

Tags

CCSS.HSF.LE.B.5

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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

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

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

The equation of the asymptote is x=0.

The graph includes the point (2 , 1).

Tags

CCSS.HSF-IF.C.7E

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Solve the equation for x.

7.389

0.693

0.0183

6.581

6.

DROPDOWN QUESTION

1 min • 2 pts

The function shown is a(n)​ (a)   function.

This function shows ​ (b)   because the graph is decreasing.

The horizontal asymptote is at ​ (c)  

exponential

decay

y=-1

linear

x=-1

growth

Tags

CCSS.HSF-IF.C.7E

7.

DRAG AND DROP QUESTION

1 min • 1 pt

A shipping company started with 40 employees. The number of employees in the shipping company increases at a rate of 7.5% each year. What function can be used to model the number of employees, f(x), in the shipping company after x years?

f(x)=40(1.075)xf\left(x\right)=40\left(1.075\right)^x  

f(x)=43(1.075)xf\left(x\right)=43\left(1.075\right)^x  

f(x)=40(.075)xf\left(x\right)=40\left(.075\right)^x  

f(x)=43(.075)xf\left(x\right)=43\left(.075\right)^x  

Tags

CCSS.HSF.LE.A.2

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