Find f(3) and f'(3), assuming that the tangent line to y=f(x) at a=3 has the equation y=5x+2

Find the sum of 4x^{2} -4+6 and -7^{2} +3x+1

Let f (x) = x e8x. find a formula for the nth derivative of f, where n is any positive integer. use x and n in your answer if needed. f (n)(x) =

The general form of the quetion of a circle is ax^2+by^2+cx+dy+e=0 where a=b=0 if the circle has a radius of three units and the center lies on the y axis which set of values of a, b, c, d, and e might correspond to the circle