Find the formula for an exponential function that passes through the two points given

Question

Find the formula for an exponential function that passes through the two points given..

(-3,7) and (1,1)

Answer 1

f(x) = Ab^x

7 = Ab^-3

1 = Ab¹ = Ab

You have 2 equations in 2 unknowns A and b. Solve for A and b and finish from here.