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Find an equation of the tangent line to the curve at the point (7, 2).





Find an equation of the tangent line to the graph of y = g(x) at x = 5 if g(5) = −4 and g'(5) = 3.
y = 1




If the tangent line to y = f (x) at (9, 4) passes through the point (0, 3), find f(9) and f '(9).

f (9)=2f '(9)=3


The limit represents the derivative of some function f at some number a. Select an appropriate f(x) and a.



The limit represents the derivative of some function f at some number a. Select an appropriate f(x) and a.