Question

equation of the tangent line to the graph of y=f(x) at x=5 if f(5)=-3 and f'(5)=4 ?

Answer 1

slope is 4, point is (5,-3) use point slope formula
\[y-y_1=m(x-x_1) \] with
\[m=4, x_1=5, y_1=-3\]