Question

If f(x)=2x-6, find f(1/2)

Answer 1

Let's do

• f(x)=2x-6
• f(1/2)=2(1/2)-6
• f(1/2)=1-6
• f(1/2)=-5

Answer 2

-5

Explanation:

Given that:

f(x) = 2x-6,i.e. the value of function is 2*x-6

We have to find f of 1/2 or f(1/2)

From observation in the question,we can find that x = 1/2.

Let's solve,by putting the value of x(1/2):

• f(1/2)= 2*1/2 -6
• f(1/2) = 1-6 = -5(Subtract)

Hence the value of f(1/2) stands at -5.