Given the function defined in the table below, find the average rate of change, in simplest form, of the function over the interval 3 < 3 < 5.
2
6
3
9
4.
14
5
21

1
3
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Step-by-step explanation:

Given

The table above

Required

Calculate the average rate of change:

This is calculated as:

In this case:

So, we have:

From the table:

and

So, we have:

Hence, the average rate of change is 6

x > 1.3

step by step:

8.5−0.9x> 9.8−1.9x

step 1: simplify both sides of the inequality.

−0.9x+8.5> −1.9x+9.8

step 2: add 1.9x to both sides.

−0.9x+8.5+1.9x> −1.9x+9.8+1.9x

1x+8.5> 9.8

step 3: subtract 8.5 from both sides.

1x+8.5−8.5> 9.8−8.5

1x> 1.3

step 4: divide both sides by 1.

1x/1 > 1.3/1