Question

f(x)=2x-x2find f(x+1)​

Answer 1

Answer:

$f(x + 1) = 1 - {x}^{2}$

Step-by-step explanation:

$f(x) = 2x - {x}^{2}$

$f(x + 1) = 2(x + 1) - {(x + 1)}^{2}$

=2x+2-(x²+1+2x)

=2x+2-x²-1-2x

=1-x²