Math, asked by mistu60, 11 months ago

if f(x)=2x+5 then f(x)+f(-x)=?

Answers

Answered by Imblank

1

Answer:

f(x) = 2x+5

f(-x) = -2x+5

f(x)+f(-x)

= (2x+5)+(-2x+5)

= 2x+5-2x+5

= 10

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Answered by sainisaab92

1

if f(x) = 2x+5

then , f(x)+f(-x) = 2x+5+2x+(-5)

2x+5+2x-5

=0

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