1 If f(x) = -2x2² +8x-4, find the following value. f(5)-f(-7) 5-(-7) Give answer as an integer or decimal rounded to nearest tenth.

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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If f(x) = -2x² +8x-4, find the following value.
f(5)-f(-7)
5-(-7)
Give answer as an integer or decimal rounded to nearest tenth.
=
estion Vie
Transcribed Image Text:4 If f(x) = -2x² +8x-4, find the following value. f(5)-f(-7) 5-(-7) Give answer as an integer or decimal rounded to nearest tenth. = estion Vie
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