Untuk fungsi f:x 8x-3 a. F(2) b. F(10) c. F(-5) d. F(1/2)

f(x) = 8x - 3

a) f(2) = 8(2) - 3 = 16 - 3 = 13

b) f(10) = 8(10) - 3 = 80 - 3 = 77

c) f(-5) = 8(-5) - 3 = -45 - 3 = - 48

d) f(½) = 8(½) - 3 = 4 - 3 = 1