Question

if f(x)=x+3 then find the f(x)+f(-x)​

Answer 1

Answer:

hi

Step-by-step explanation:

P(x)=x+3

P(−x)=−x+3

So, P(x)+P(−x)

=x+3−x+3

=6 (Answer)

Answer 2

Answer:

f(x) = x+3

f(-x) = -x+3

f(x)+f(-x) = x+3-x+3

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

Step-by-step explanation:

hope it helps pls pls follow&mark brainliest