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Mathematics

11th Grade

CCSS covered

Exponential Manipulation
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20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Rewrite the following exponential function in the equivalent general form y=abxy=ab^x :

f(x)=7x−2f\left(x\right)=7^{x-2}

f(x)=17⋅7xf\left(x\right)=\frac{1}{7}\cdot7^x

f(x)=7⋅7xf\left(x\right)=7\cdot7^x

f(x)=149⋅7xf\left(x\right)=\frac{1}{49}\cdot7^x

f(x)=49⋅7xf\left(x\right)=49\cdot7^x

Tags

CCSS.HSF.LE.A.2

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Rewrite the following exponential function in the equivalent general form y=abxy=ab^x :

f(x)=2x+3f\left(x\right)=2^{x+3}

f(x)=18⋅2xf\left(x\right)=\frac{1}{8}\cdot2^x

f(x)=3⋅2xf\left(x\right)=3\cdot2^x

f(x)=13⋅2xf\left(x\right)=\frac{1}{3}\cdot2^x

f(x)=8⋅2xf\left(x\right)=8\cdot2^x

Tags

CCSS.HSF.LE.A.2

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Rewrite the exponential function f(x)=7(x+2)f\left(x\right)=7^{\left(x+2\right)} in the equivalent general form y = ab^x, where a and b are positive constants.

f(x)=49⋅7xf\left(x\right)=49\cdot7^x

f(x)=7∗49xf\left(x\right)=7*49^x

f(x)=1∗7xf\left(x\right)=1*7^x

f(x)=72∗xf\left(x\right)=7^2*x

Tags

CCSS.HSF.LE.A.2

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Rewrite the exponential function g(x)=5(x−1)g(x)=5^{\left(x-1\right)} in the equivalent general form y = ab^x, where a and b are positive constants.

y=1∗5xy=1*5^x

y=5∗5xy=5*5^x

y=15∗5xy=\frac{1}{5}*5^x

y=5(x−1)y=5^{\left(x-1\right)}

Tags

CCSS.HSF.LE.A.2

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Rewrite the following exponential function in the equivalent general form y=abxy=ab^x :

f(x)=4x2f\left(x\right)=4^{\frac{x}{2}}

f(x)=116⋅4xf\left(x\right)=\frac{1}{16}\cdot4^x

f(x)=2xf\left(x\right)=2^x

f(x)=14⋅4xf\left(x\right)=\frac{1}{4}\cdot4^x

f(x)=16⋅6xf\left(x\right)=16\cdot6^x

Tags

CCSS.HSF.LE.A.2

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Solve the equation for x.

7.389

0.693

0.0183

6.581

Tags

CCSS.HSF.BF.B.5

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Rewrite the exponential function h(x)=2(x+3)h(x)=2^{\left(x+3\right)} in the equivalent general form y = ab^x, where a and b are positive constants.

y=8∗2xy=8*2^x

y=2∗8xy=2*8^x

y=2∗2xy=2*2^x

y=8∗8xy=8*8^x

Tags

CCSS.HSF.LE.A.2

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