2. Given f(r) = Va + 49. a) Find slope of tangent line to f(r) at the point (0, 7) by using the definition of derivative. b) Use part (a) to write an equation of tangent line to the curve f(r) at the point (0, 7).

Trigonometry (MindTap Course List)
10th Edition
ISBN:9781337278461
Author:Ron Larson
Publisher:Ron Larson
Chapter6: Topics In Analytic Geometry
Section6.2: Introduction To Conics: parabolas
Problem 4ECP: Find an equation of the tangent line to the parabola y=3x2 at the point 1,3.
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b) Use part (a), find all r-values (if any) where the tangent line is horizontal. If
the tangent line is never horizontal, write Nonc for your answer.
2. Given f(z) = Vx + 49.
a) Find slope of tangent line to f(r) at the point (0, 7) by using the definition
of derivative.
b) Use part (a) to write an equation of tangent line to the curve f(r) at the
point (0,7).
岁
VIZIO
Transcribed Image Text:b) Use part (a), find all r-values (if any) where the tangent line is horizontal. If the tangent line is never horizontal, write Nonc for your answer. 2. Given f(z) = Vx + 49. a) Find slope of tangent line to f(r) at the point (0, 7) by using the definition of derivative. b) Use part (a) to write an equation of tangent line to the curve f(r) at the point (0,7). 岁 VIZIO
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