The normal to the curve: y = 12 has a gradient of -0.2 when x = 2. What is the value of a? - a x 88

College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter2: Functions
Section: Chapter Questions
Problem 9CC
Question

The normal to the curve: y=12−ax has a gradient of −0.2 when x=2 . What is the value of a ?

The normal to the curve:
y= 12
has a gradient of −0.2 when x = 2.
What is the value of a?
-
a
x
88
Transcribed Image Text:The normal to the curve: y= 12 has a gradient of −0.2 when x = 2. What is the value of a? - a x 88
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