Question

What happens to the value of the expression 80/h as h increases from a small positive number to a large positive number?

Answer 1

The numerator decreases when the denominator increases

Explanation:

Answer 2

For this case we have the following expression:

`\frac {80} {h}`

We substitute a small number h, that is,
`h = 0.05`

So:

`\frac {80} {0.05} = 1600`

It is observed that the value of the expression is very large, that is, it increases with small values of h

We substitute a large number h, that is,
`h = 500`

So:

`\frac {80} {500} = 0.16`

It is observed that the value of the expression decreases.

Answer:

The value of the given expression decreases when h increases from a small positive number to a large positive number.