Topics
1. Analyzing functions
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United States of America
Grades 9-12

1.02 Function families

Lesson
Practice
Adaptive
Worksheet

Interactive practice questions

Which of the following graphs shows the function $f\left(x\right)=\sqrt{x}$f(x)=√x?

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A

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B

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C

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D

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E

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F
Easy
< 1min

Which of the following graphs shows the function $f\left(x\right)=\sqrt[3]{x}$f(x)=3√x?

Easy
< 1min

Which of the following graphs shows the function $f\left(x\right)=\frac{1}{x}$f(x)=1x​?

Easy
< 1min

Which of the following graphs shows the function $f\left(x\right)=2^x$f(x)=2x?

Medium
< 1min
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Outcomes

F.IF.B.4

For a function that models a relationship between two quantities, interpret key features of graphs and tables in terms of the quantities, and sketch graphs showing key features given a verbal description of the relationship. Key features include: intercepts; intervals where the function is increasing, decreasing, positive, or negative; relative maximums and minimums; symmetries; end behavior; and periodicity.

F.IF.B.6

Calculate and interpret the average rate of change of a function (presented symbolically or as a table) over a specified interval. Estimate the rate of change from a graph.

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