Q36.

Question

Find each value if g(x)=-4x3+7.

 g(-4)

Step-by-Step Solution

Verified
Answer

The value of g(- 4) is 373.

1Step-1 – Functional notation

The Function notation is a way to write functions that is easy to read and understand.

2Step-2 – Substitute the value of x .

If g(x)=-4x3+7, then g(-4) represents that we need to substitute -4 in place of x.

g(-4)=-4(-4)3+7

3Step-3 –Simplify the equation.

 g(4)=163+7g(4)=163+7g(4)=373

So, the value of g(- 4) is 373.