1. Functions from a Calculus Perspective
United States of America
Grades 9-12
1.07 Piecewise functions
Interactive practice questions
Consider the graph of $y=f\left(x\right)$y=f(x), which is defined for all real $x$x.
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a
Define the function for $x>4$x>4.
b
Define the function for $x\le4$x≤4.
Easy
< 1min
The function $f\left(x\right)$f(x) is defined below:
Easy
4min
Consider the graph of $y=f\left(x\right)$y=f(x).
Easy
1min
The function $f\left(x\right)$f(x) is defined as:
| $f\left(x\right)$f(x) | $=$= |  |
$2$2 | when $x<0$x<0 |
| $x+2$x+2 | when $x>0$x>0 |
Easy
3min
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