f(x) = 7.5x2 - x + 4.7 (a) Find the derivative of the function using the definition of derivative. f'(x) = (b) State the domain of the function. (If you need to use -o or o, enter -INFINITY or INFINITY.) ? v (c) State the domain of its derivative. (If you need to use -o or o, enter -INFINITY or INFINITY.)

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
Publisher:HOUGHTON MIFFLIN HARCOURT
Chapter8: Graphing Quadratic Functions
Section: Chapter Questions
Problem 17CT
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You are given the following function.
f(x) = 7.5x2 - x + 4.7
(a) Find the derivative of the function using the definition of derivative.
f'(x) =
(b) State the domain of the function. (If you need to use -o or o, enter -INFINITY or INFINITY.)
? v
(c) State the domain of its derivative. (If you need to use -o or o, enter -INFINITY or INFINITY.)
? v
? v
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Transcribed Image Text:You are given the following function. f(x) = 7.5x2 - x + 4.7 (a) Find the derivative of the function using the definition of derivative. f'(x) = (b) State the domain of the function. (If you need to use -o or o, enter -INFINITY or INFINITY.) ? v (c) State the domain of its derivative. (If you need to use -o or o, enter -INFINITY or INFINITY.) ? v ? v Need Help? Watch It Read It
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