Question

URGENT! If f (x)=bx+c where b and c are constants, find b and c for f (1)=-3 and f (5)=13

Answer 1

You there, @clawd ?

Answer 2

\[
f(1) = b(1)+c = -3\\
f(5) = b(5)+c = 13
\]

Answer 3

This leads to two equations:\[
b+c = -3\\
5b+c = 13
\]