4.01 Review: Functions and relations
Adaptive
Worksheet
Interactive practice questions
Consider the following mapping:
a
Complete the table:
| $x$x | $0$0 | $1$1 | $2$2 | $3$3 |
|---|---|---|---|---|
| $y$y | $1$1 | $\editable{}$ | $\editable{}$ | $\editable{}$ |
b
State the inputs.
Enter each value on the same line, separated by commas.
c
State the outputs.
Enter each value on the same line, separated by commas.
d
If the input is $0$0, state the corresponding output.
Medium
2 min
Consider the relation given as a set of points:
$\left\{\left(5,\frac{11}{12}\right),\left(6,\frac{7}{6}\right),\left(8,\frac{5}{3}\right),\left(9,\frac{23}{12}\right),\left(2,\frac{1}{6}\right)\right\}${(5,1112),(6,76),(8,53),(9,2312),(2,16)}
Easy
< 1 min
Consider the relation represented by the table below.
Medium
< 1 min
Consider the relation given as a set of points:
$\left\{\left(-7,2\right),\left(-2,5\right),\left(-9,-8\right),\left(3,-9\right),\left(8,8\right)\right\}${(−7,2),(−2,5),(−9,−8),(3,−9),(8,8)}
Medium
< 1 min
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