Let f(x)=8x-5. (a) Find the average rate of change from 8 to 9. (b) Find an equation of the secant line containing (8, f(8)) and (9. f(9)) (a) The average rate of change from 8 to 9 is (b) An equation of the secant line containing (3. f(8)) and (9 (9)) is (Type your answer in slope-intercept form) Simplify your answer.)

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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Let f(x)=8x-5.
(a) Find the average rate of change from 8 to 9.
(b) Find an equation of the secant line containing (8, f(8)) and (9. f(9))
SEDO
(a) The average rate of change from 8 to 9 is
(b) An equation of the secant line containing (3 (8)) and (9.9)) is
(Type your answer in slope-intercept form)
Simplify your answer.)
Transcribed Image Text:Let f(x)=8x-5. (a) Find the average rate of change from 8 to 9. (b) Find an equation of the secant line containing (8, f(8)) and (9. f(9)) SEDO (a) The average rate of change from 8 to 9 is (b) An equation of the secant line containing (3 (8)) and (9.9)) is (Type your answer in slope-intercept form) Simplify your answer.)
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