rumus fungsi f(x) =ax+b dan f(-2)=14dan f(3)=1

f(-2) = -2a + b = 14
f(3) = 3a + b = 1
______________ -
-5a = 13
5a = -13
a = -13/5

3a + b = 1
3(-13/5) + b = 5/5
-39/5 + b = 5/5
b = 5/5 - -39/5
= 44/5