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10 Nov 2019
For each of the following functions, find the expression for f(x + h) - f(x)/h Simplify each of your expressions far enough so that plugging in h = 0 would be allowed (a) f(x) = x^2 - 7x (b) f(x) = 2x + 3 (c) f(x) = x^2 - 7 (d) f(x) = 2 - x^2 (e) f(x) = - pi x^2 - pi^2 (f) f(x) = squareroot x - 9
For each of the following functions, find the expression for f(x + h) - f(x)/h Simplify each of your expressions far enough so that plugging in h = 0 would be allowed (a) f(x) = x^2 - 7x (b) f(x) = 2x + 3 (c) f(x) = x^2 - 7 (d) f(x) = 2 - x^2 (e) f(x) = - pi x^2 - pi^2 (f) f(x) = squareroot x - 9
Casey DurganLv2
5 Jan 2019