given the function fx8x9 find each of the following f0 f4 f6

given the function f(x)=8x+9 find each of the following

f(0)

f(-4)

f(6)

Solution

f(x)=8x+9

put x = 0

(a) for f(0) = 8(0)+9

  f(0) = 9

(b)  for f(-4) = 8(-4)+9

=-23

(c) for f(6) = 8(6)+9

= 57

Answer