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Unit 4A test review: Exponentials and Logs.

Authored by Haneen Sayyad

Mathematics

10th - 12th Grade

CCSS covered

Used 3+ times

Unit 4A test review: Exponentials and Logs.
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51 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Rewrite as an exponential: log28 = 3

32 = 8

23 = 8

28 = 3

83 = 2

Tags

CCSS.HSF.BF.B.5

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Rewrite as an exponential:  log7(149)=2\log_7\left(\frac{1}{49}\right)=-2  

 7149=27^{\frac{1}{49}}=-2  

 (149)2=7\left(\frac{1}{49}\right)^{-2}=7  

 72=1497^{-2}=\frac{1}{49}  

 (2)7=149\left(-2\right)^7=\frac{1}{49}  

Tags

CCSS.HSF.BF.B.5

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the base for the following log:

y = log (x)

1

0

10

2

Tags

CCSS.HSF.BF.B.5

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Find x:  log7(17)=x\log_7\left(\frac{1}{7}\right)=x  

x = -1

x = 1

x = 0

No Solution

Tags

CCSS.HSF.BF.B.5

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Where would the asymptote be for this graph?

y = 4
y = -4
x = 3
x = -3

Tags

CCSS.HSF-IF.C.7E

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What is the asymptote of this function:
 f(x) = 2x-1 + 3

x = 1
x = -1
y = 3
y = - 3

Tags

CCSS.HSF-IF.C.7E

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Where is the asymptote?

x = 1
y = 1
x = -1
y = -1

Tags

CCSS.HSF-IF.C.7E

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