Find the value of f(5) for the function..
f(x) = -6(x + 3)
f(5)=
(simplify your answer.)

Given f(x) = -6(x + 3), f (5) =-48

Therefore the final value of f (5) is -48  

Solution:

F(x) = -6(x + 3)

Calculate the value of f(5) for the function

To find f (5) substitute 5 for each occurrence of x in f(x):

Step 1:

Given f(x) = -6(x + 3) find f (5)

Substitute 5 in for x in the function

F(x) =-6(x+3)   

Step 2:

Simplify the expression on the right side of the equation

f (5)=-6(5+3)    

f (5)=-6(8)

Step 3:

f (5) = -48

The Value of f (5) is -48

Step 4:

Given f(x) = -6(x + 3), f (5) =-48

Therefore the final value of f (5) is -48

use substitution to solve each system of equations. y = x + 5 3x + y = 25 62/87,21 y = x + 5 3x + y = 25 substitute x + 5 for y in the second equation. substitute the solution for x into either equation to find y. the solution is (5, 10)

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step-by-step explanation: