2.01 Functions and relations
Adaptive
Worksheet
Interactive practice questions
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)}
Fill in the missing values to represent the relation in the table below.
| $x$x | $2$2 | $5$5 | $\editable{}$ | $8$8 | $\editable{}$ |
|---|---|---|---|---|---|
| $y$y | $\frac{1}{6}$16 | $\editable{}$ | $\frac{7}{6}$76 | $\editable{}$ | $\frac{23}{12}$2312 |
Easy
< 1min
Consider the relation given as a set of points:
$\left\{\left(7,6\right),\left(3,5\right),\left(2,6\right),\left(8,5\right)\right\}${(7,6),(3,5),(2,6),(8,5)}
Easy
< 1min
Which table represents a function?
Medium
< 1min
The pairs of values in the table represent a relation between $x$x and $y$y. Do they represent a function?
Easy
< 1min
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