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Solving Log/Exp Equations & Log Properties

Authored by Amy Helfenbein

Mathematics

10th - 12th Grade

CCSS covered

Used 171+ times

Solving Log/Exp Equations & Log Properties
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17 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

 Expand logarithm

6log8v-2log8u
6log8u-2log8v
3log8u-2log8v
6log8u+2log8v

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Write as a single log: log 12 + 2 log x

log (12 + 2x)
log (14x)
log (12 * 2x)
log (12x2)

Tags

CCSS.HSF.BF.B.5

CCSS.HSA.SSE.B.3

CCSS.HSA.SSE.A.2

CCSS.HSF.IF.C.8

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Rewrite as a single log:
4 log g - 2 log h

log (4g/2h)
log (g4/h2)
log (g4 - h2)
log (2gh)

Tags

CCSS.HSF.BF.B.5

CCSS.HSA.SSE.B.3

CCSS.HSA.SSE.A.2

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Solve

log2(x + 5) = 3

3

4

5

6

Tags

CCSS.HSA.CED.A.1

CCSS.HSF.BF.B.5

CCSS.HSA.REI.A.1

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Solve

log (x) + log (x) = log (25)

-5, 5

5

-5

25

Tags

CCSS.HSA.CED.A.1

CCSS.HSF.BF.B.5

CCSS.HSA.REI.A.1

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Solve

log2(x + 2) + log2x = 3

-4, 2

-2, 4

2

1

Tags

CCSS.HSF.BF.B.5

CCSS.HSF.LE.A.4

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Rewrite as a single log: 4 log g - 2 log h

log (4g/2h)
log (g4/h2)
log (g4 - h2)
log (2gh)

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