understand how to find the y-intercept for this

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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I am not sure I got the right slope, and don't understand how to find the y-intercept for this

Determine the equation of the tangent line at t =2 to the curve defined parametrically by the equations x(t) = 2/3t
and y(t) = -7/7t + 9, for t > 0. Enter your answer as an exact answer.
Transcribed Image Text:Determine the equation of the tangent line at t =2 to the curve defined parametrically by the equations x(t) = 2/3t and y(t) = -7/7t + 9, for t > 0. Enter your answer as an exact answer.
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