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Consider the function f (x) = -4x2 + 8x - 1. %3D Step 2 of 2: Interpret the meaning of f '(-9) = 80. %3D Answer O The instantaneous rate of change at x = -9 is 80. The average rate of change from x = -9 tox = 9 is 80. O The value of the function evaluated at x = -9 is 80. O The slope of the secant line fromf(-9) to f(0) is 80.

Consider the function f (x) = -4x2 + 8x - 1. %3D Step 2 of 2: Interpret the meaning of f '(-9) = 80. %3D Answer O The instantaneous rate of change at x = -9 is 80. The average rate of change from x = -9 tox = 9 is 80. O The value of the function evaluated at x = -9 is 80. O The slope of the secant line fromf(-9) to f(0) is 80.

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
Publisher:HOUGHTON MIFFLIN HARCOURT
Chapter10: Radical Functions And Equations
Section: Chapter Questions
Problem 9CR
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Consider the function f(x) = -4x² + 8x – 1. Step 2 of 2: Interpret the meaning off '(-9) = 80. Answer E Keypad Keyboard Shortcuts O The instantaneous rate of change at x = -9 is 80. O The average rate of change from x = -9 to x = 9 is 80. O The value of the function evaluated at x = -9 is 80. O The slope of the secant line fromf(-9) to f(0) is 80.
Transcribed Image Text:Consider the function f(x) = -4x² + 8x – 1. Step 2 of 2: Interpret the meaning off '(-9) = 80. Answer E Keypad Keyboard Shortcuts O The instantaneous rate of change at x = -9 is 80. O The average rate of change from x = -9 to x = 9 is 80. O The value of the function evaluated at x = -9 is 80. O The slope of the secant line fromf(-9) to f(0) is 80.
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