If (x)=1/2^2-(1/4x+3) what is the value of f(8)

- f(8) replaces x, so replace all values of x within the equation with 8

- f(8) = 1/2^2 - (1/4(8)+3))

- f(8) = 1/2^2 - (5)

- f(8) = .25 - 5

- f(8) = -4.75 (or -4 3/4)

The answer is -4.75

Hope you do well

t= half of the arc subtended by t.

r= half of the arc subtended by r.  

t+r= half of the arc subtended by t + half of the arc subtended by r= half of 360=180

step-by-step explanation: