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College Algebra Test 7 Review 1

Authored by Kim Thomas

Mathematics

12th Grade

CCSS covered

Used 2+ times

College Algebra Test 7 Review 1
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27 questions

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1.

GRAPHING QUESTION

3 mins • 1 pt

Answer explanation

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You need to have the horizontal asymptote labeled and the y intercept labeled.

Tags

CCSS.HSF-IF.C.7E

2.

DRAW QUESTION

3 mins • 1 pt

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Answer explanation

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Make to to label the zero and the vertical asymptote.

3.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

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Which equation best matches this graph?

Answer explanation

First decide if this an exponential or logarithmic graph.

Eliminate the logarithmic graphs for this problem.

Then look at the transformation this is shift up 2 not a shift left 2.

Use your graphing calculator to check.

Tags

exponential and log graphs

4.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain the relationship between logarithmic and exponential functions. Provide at least one example to support your explanation.

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Answer explanation

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Exponential and log functions are inverses of each other if they use the same base.

Tags

exponential and log functions

exponential and log functions

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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Answer explanation

Determine which choices are exponential and which are logarithmic.

Eliminate those that don't match.

Be careful. log x+c and log(x+c) are very different.

log x +c only is taking the log of x and the c shifts the function up.

log(x+c) take the log of (x+c) and shifts the function left.

Parentheses matter.

Tags

exponential and log graphs

6.

MATH RESPONSE QUESTION

2 mins • 1 pt

Mathematical Equivalence

OFF

Answer explanation

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you should apply the power, multiplication, and division properties when expanding this expression

Tags

expand logs

7.

MATH RESPONSE QUESTION

2 mins • 1 pt

Mathematical Equivalence

OFF

Answer explanation

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You will use multiplication and power properties

Tags

expand logs

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