Question

Menentukan bentuk fungsi:
h(x)= ax-5, jika h(1)= -3, tentukan nilai h(-9)

Answer 1

H(x) = ax -5
h (1) = a x1 - 5 =3
a-5 = 3
a = 3 +5 = 8
h(-9) = a x -9 -5
8 x -9 -5 = -72 - 5 = -77

Answer 2

A - 5 = 3
a = 8

-9a - 5 =  -9.8 - 5 = -72 - 5 = -77