Question

Let f(x) = 2x+5. If x=0 then find -
f(x+2) –f(2)​

Answer 1

Answer:

GIVEN FUNCTION :-

=》 F(x) = 2(x) + 5

=》 TO FIND :-

F(x+2) - F(2)

So,

F(x+2) - F(2) = [2(x+2)+5] - [2(2)+5]

= 2x+4+5-9

= 2x

Answer 2

f=5/4

Step-by-step explanation:

f(x+2)-f(2)

f{(x+2)+2}

f(x+2+2)

fx+fy=0

f(x)= 4f

2x+5=f4

f=2x+5÷4

x= 0

f=5/4