Jika h (x) =ax+3 dan h (1) =2 tentukan nilai Dari h (4) dan h (-5)

h(x) = ax + 3
h(1) = a.1 + 3 = 2
a = 2 - 3
a = -1

h(x) = -x + 3
h(4) = -4 + 3 = -1
h(-5) = -(-5) + 3 = 8