12. An actor can memorize lines of a new play at the rate of 16 lines per day, where t is the number of days since he begin studying. Suppose the actor already knew 4 lines of the play before he began studying. a. Find a formula for the total number of lines the actor has learned after t days. (Hint: when t = 0 assume that he already knows 4 lines).

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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12. An actor can memorize lines of a new
play at the rate of
16
lines per day, where t is the number of
days since he begin studying. Suppose
the actor already knew 4 lines of the play
before he began studying.
a. Find a formula for the total number of
lines the actor has learned after t days.
(Hint: when
t = 0
assume that he already knows 4 lines).
b. How many lines of the play will the actor
have memorized after 8 days of
studying?
Transcribed Image Text:12. An actor can memorize lines of a new play at the rate of 16 lines per day, where t is the number of days since he begin studying. Suppose the actor already knew 4 lines of the play before he began studying. a. Find a formula for the total number of lines the actor has learned after t days. (Hint: when t = 0 assume that he already knows 4 lines). b. How many lines of the play will the actor have memorized after 8 days of studying?
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