Let f(x) = 5x - 4 and g(x) = x^2- 1. Find (g•f)(0).

Step-by-step explanation:

So we have the two functions:

And we want to find:

This is the same as:

So, find g(0) and f(0):

g(0):

Substitute 0 into g(x):

Square:

Subtract:

And f(0):

Substitute 0 into f(x):

Multiply:

Subtract:

So, our equation is now:

Multiply:

So, our answer is 4.

And we're done!

answer

d. 10

explanation

the distance from point y to wx is the height of the triangle.

using pythagoras theorem,

group similar terms to get,

this implies that,

take positive square root of both sides to get,

this implies that,

6e14 is the answer.