Question
1. Let f(x) = x. a) Write down f'(x). (1) Point P (2, 16) lies of the graph of f(x). b) Find the gradient
1. Let f(x) = x. a) Write down f'(x). (1) Point P (2, 16) lies of the graph of f(x). b) Find the gradient of the tangent to the graph of y = f(x) at P. (2) c) Find the equation of the normal to the graph at P. Give your answer in the form ax + by + d = 0, where a, b and d are integers. (3)
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Introduction to Real Analysis
Authors: Robert G. Bartle, Donald R. Sherbert
4th edition
471433314, 978-1118135853, 1118135857, 978-1118135860, 1118135865, 978-0471433316
