Question

How do you evaluate the function with the given values of x: f(x)=4x x=2, x=1/2?

Answer 1

Solution:

Given f(x) = 4x

i )If x = 2 then

value of f(2) = 4×2 = 8

ii) If x = 1/2 then

the value of f(1/2) =4×(1/2)

= 2

Therefore,

f(2) = 8

f(1/2) = 2

••••

Answer 2

Answer:

F(x)=4x

X=2

F(2)=4×2=8

X=1/2

F(1/2)=4× 1/2= 2

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