Question

If f(x) = -22 - 2x -1, then f(x+1) = -x? - 2x - 4?

Answer 1

f(x+1) = -21 -2x-4

Explanation:

Explanation:-

Given that the function f(x) = -22-2x-1

f(x+1) = -22 -2( x+1) -1

= -22 -2x-2-1

= -2x -21 -4

f(x+1) = -21 -2x-4