Consider the following function y=(√ x+x)(2+x^2)
a) Find dy/dx. Show all your work.
b) Find the equation of the tangent line to the graph of the function at . Show all your work.

Choose all answers that apply: a) ab and a’b’ are one the same line. b) quadrilaterals abcd and a’ b’ c’ d’ have the same perimeters. c) points a and a’ have the same coordinates. d) none of the above

The american academy of pediatrics wants to conduct a survey of recently graduated family practitioners to assess why they did not choose pediatrics for their specialization. provide a definition of the population, suggest a sampling frame, and indicate the appropriate sampling unit.

Which of the following equations is equivalent to x/3-6/x=1