Question

A function f is defined by f(x)=2x-5. Find the value of
(i)f(0)
(ii)f(7)
(iii)f(-3)
(iv)f(-5)​

Answer 1

Answer:

answer is f (-5)

Step-by-step explanation:

f (x-2x)= -5

x= -5

Answer 2

Answer:

I) f(0)=-5

ii) f(7)=9

iii) f(-3)=-11

iv)f(-5)=-15