Intermediate Value Theorem & Definition of the Derivative. 1) A) Explain how the method of bisection uses the Intermediate Value Theorem to find the zero in the previous problem (Part B). Use pictures and words to explain your thought process. B) Use the Intermediate Value Theorem to verify that f(x) = -x4 – 7x + 5 has a zero in the interval [0, 1]. Then use the method of bisections to estimate the x coordinate of the zero accurate to the nearest hundredth. Show your work and carry all intermediate computations to at least six decimal places.