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PreCalc Review 3.1-3.3

Authored by Sean Fitzgerlad

Mathematics

9th - 12th Grade

CCSS covered

Used 49+ times

PreCalc Review 3.1-3.3
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This quiz focuses on logarithmic and exponential functions, covering the fundamental relationship between these inverse operations. The questions are appropriate for grades 11-12, targeting students in Precalculus or advanced Algebra 2 courses. Students must master converting between logarithmic and exponential forms, evaluating logarithmic expressions, and analyzing exponential functions for growth or decay patterns. The core concepts include understanding that logarithms are exponents, recognizing the base-exponent-result relationship in both forms, and interpreting the parameters in exponential functions y = a(b)^x where 'a' represents the initial value and 'b' determines growth (b > 1) or decay (0 < b < 1). Students need strong algebraic reasoning skills to manipulate expressions and apply logarithmic properties, along with the ability to analyze real-world exponential models involving percentage increases and decreases. Created by Sean Fitzgerlad, a Mathematics teacher in the US who teaches grades 9-12. This comprehensive review quiz provides excellent support for reinforcing the connection between exponential and logarithmic functions through varied practice problems. Teachers can use this as a formative assessment tool to gauge student understanding before unit tests, assign it as homework to reinforce classroom instruction, or implement it as a warm-up activity to activate prior knowledge. The quiz effectively supports both individual practice and small group work, allowing students to build confidence with function transformations and real-world applications. This assessment directly aligns with Common Core standards A-SSE.3c (expressing exponential functions in equivalent forms) and F-LE.4 (expressing exponential and logarithmic functions in equivalent forms), while supporting the mathematical practices of reasoning abstractly and modeling with mathematics.

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34 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Find the value of y. log5 (25) = y

y=1
y=2
y=3
y=4

Tags

CCSS.HSF.BF.B.5

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Write in logarithmic form.
52 = 25

log52 = 25
log225 = 5
log255 = 2
log525 = 2

Tags

CCSS.HSF.BF.B.5

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Write in exponential form.
log232 = 5

2-5 = 32
232 = 5
25 = 32
325 = 2

Tags

CCSS.HSF.BF.B.5

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

What is the equation that represents the exponential function in the image below?

y=3(½)x
y=3(2)x
y=(2)x
y=2(3)x

Tags

CCSS.HSF.LE.A.2

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Is this exponential growth or decay?

Growth
Decay

Tags

CCSS.HSF.LE.A.1

CCSS.HSF.LE.A.3

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Write log2 0.25 = -2 in exponential form

-22  = 0.25
-20.25  = 2
2-2  = 0.25
No correct answer

Tags

CCSS.HSF.BF.B.5

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Write in logarithmic form.
52 = 25

log52 = 25
log225 = 5
log255 = 2
log525 = 2

Tags

CCSS.HSF.BF.B.5

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