The function f(x) = 3x2 represents the altitude of a blimp, where x is the time in minutes. the function g(x) = −2x − 5 represents the time in minutes, where x is the height in thousands of feet of the blimp. what is the value of f[g(4)]? −507 −101 −13 507

507

Step-by-step explanation:

The function which represents the altitude of blimp is:

Here, x is the time in minutes

The function representing the time in minutes is:

Here, x is the height in thousands of feet of the blimp.

We need to calculate f(g(4)). g(4) gives the time in minutes when the height is 4000 feet. So, f(g(4)) will give the altitude of the blimp when its height is 4000 feet.

Substituting x = 4 in equation of g(x), we get:

So,

Therefore, the value of f(g(4)) is 507

where r the answers

step-by-step explanation:

step-by-step explanation:

the shape,the size and the distance