A certain function h(x) contains the point (8,-2). Find the value of h^-1(-2) . Explain your answer.

Given:

A certain function h(x) contains the point (8,-2).

To find:

The value of .

Solution:

If a function is defined as

Then, its inverse is defined as

It is given that, a certain function h(x) contains the point (8,-2). It means, its inverse contains the point (-2,8). So, the value of inverse function is 8 at x=-2, i.e.,

Therefore, the value of is 8.

3 is greater then both of those numbers

10.416 m/s

step-by-step explantion:

distance=100m

time= 9.6s

average speed=100/9.6

=10.416 m/s