Question

I need the function for this im very confused​

Answer 1

The Function would be
`E = 6.5h`.

Explanation:

Given:

Time worked in (hrs) = 'h'

Earnings ($) = 'E'

Also Table is given:

Total Worked (hrs) Earnings($)

10 65

11 71.50

12 78

13 84.50

We need to find the function for this table.

Now we will first find the earnings for 1 hour.

For 10 hrs = $65

So for 1 hr = Amount of earnings for 1 hr.

By Using Unitary method we get;

Amount of earnings for 1 hr =
`(65)/(10) = \$6.5`

Hence We can say that;

`E = 6.5h`

Hence the Function would be
`E = 6.5h`.

We will check for the table using this function we get;

when h = 10

`E =6.5* 10 = \$65`

when h = 11

`E =6.5* 11 = \$71.50`

when h = 12

`E =6.5* 12 = \$78`

when h = 13

`E =6.5* 13 = \$84.50`