Question

How do you evaluate the function `g(t) = 4/5t`, when t=50?

Answer 1

`g(50) = 40`

Explanation:

To evaluate the function when `t=50`, all you have to do is calculate the value of `g(t)` when the variable `t` is equal to `50`.

Your function can have different values depending on what value of `t` is being used.

In your case, `g(50)` will be

`g(50) = 4/5 * 50`

You can simplify this to write

`g(50) = 4/cancel(5) * cancel(50)^color(blue)(10) = 4 * 10 = color(green)(40)`