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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Solve this problem the same way I did in a similar one

Transcribed Image Text:5. Given: P varies directly with the square
and inversely with r.
when
z = 4 and
If p =
Find
P
28
5
when
Z = 2
446
2 / ³ = K · 10
222= 20K5
k=-22
4
P = 35 : 7/16
16
TO
10
7
K= 35 = 2/1/20
2
58
7
P = ²1/1²
50
and
r
r = 16.
= 4k+ !g
35, 16 560
10 10
i to 0
9=32
P=35+ 4 = 35 = 7 ✓
Z
P
40-8
+16
10,
400
20.3.3=165
of Z
560 56-28
10 3
100-
3₁
15
210
356
J

Transcribed Image Text:5.) P varies directly with
with
r
2=2
P = 19
3
what is p
if
F=3
2=5
2 & inversety
and r = 8
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