Question

Can someone help me whit this

Answer 1

f(1/4)=-2

Explanation:

it says in the function given f(x)=8x-4 if the x vaue is 1/4 then what is the value of f(x)

we must putv1/4 in the place of x

f(1/4)=8(1/4)-4

f(1/4)=2-4

then the answer is -2

Answer 2

-2

Explanation:

f(1/4) = 8(1/4) - 4

first simplify:

8(1/4) = 8/4 = 2

Now substitute this value back into the expression:

f(1/4) = 2 - 4

Next, subtract 4 from 2:

f(1/4) = -2

the value of f(1/4) is -2.

summary:

f(1/4) = 8(1/4) - 4

= 2 - 4

= -2