author: molly kiefer

molly kiefer
  • ap calculus: the difference between a graph and a function?

    did you know that a graph of a function f is not the same as the function itself? it might seem like there is clearly a difference, but sometimes it’s hard to articulate into words. we have spoken about the definition of a function. simply put, it’s a rule that transforms one real number into…

  • 5 sat math tricks every student should know

    math can be tricky. here’s your chance to turn the tables and apply these easy-to-apply tricks that will let you rule math as opposed to let math rule you.

  • ap calculus: computing the antiderivatives of functions and polynomials

    warm-up: keeping with the theme of volume of solids of revolution, try this multiple choice question, which should need only understanding of the geometric meaning of the definite integral as a measurement of volume. question: a solid is generated by revolving the region enclosed by the function , and the lines x =2, x =3, y…