4.If y varies jointly as x and the cube of z; and y = 378 when x = 4 and 9 and 2 = 2. z = 3, find y when x A. v = 288.5 6-567 R. v=RA - DED

College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter5: Exponential And Logarithmic Functions
Section5.2: Applications Of Exponential Functions
Problem 47E
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Please help 48 and explain why 

C
H
4. Which is true for the graph of y=+?
*+9
A. vertical asymptotes at x = ±8 B. horizontal asymptotes at y = ±2
C. vertical asymptotes at x = ±2 D. horizontal asymptote at y = 1
45. Find the equation of the slant asymptote for the graph of
3-4x²+2x-5
²+2
y=
A. y=x-4
B. y=x+1 C. y=x
46. Which of the following could be the function.
represented by the graph at the right?
A. f(x) =*+1 B. f(x) = (x+1)x-8)
(x-3)(x+2)
(x+1)x+3)
*+1
x-2
C. f(x) = 1 D. f(x)
(x+3)(x + 2)
THI
on than
M. Chemistry The volume V of a gas varies inversely as pressure P is
exerted. If V = 3.5 liters when P = 5 atmospheres, find V when
P=8 atmospheres.
A. 2.188 liters B. 5.600 liters C. 11.429 liters D. 17.5 liters
D. y = 1
4.If y varies jointly as x and the cube of z, and y = 378 when x = 4 and
z = 3, find y when x=9 and 2 = 2.
A. v = 288.5
R. v=84
6-567
y = (x+3)³
X
a -a <x<a
5+2>6
Transcribed Image Text:C H 4. Which is true for the graph of y=+? *+9 A. vertical asymptotes at x = ±8 B. horizontal asymptotes at y = ±2 C. vertical asymptotes at x = ±2 D. horizontal asymptote at y = 1 45. Find the equation of the slant asymptote for the graph of 3-4x²+2x-5 ²+2 y= A. y=x-4 B. y=x+1 C. y=x 46. Which of the following could be the function. represented by the graph at the right? A. f(x) =*+1 B. f(x) = (x+1)x-8) (x-3)(x+2) (x+1)x+3) *+1 x-2 C. f(x) = 1 D. f(x) (x+3)(x + 2) THI on than M. Chemistry The volume V of a gas varies inversely as pressure P is exerted. If V = 3.5 liters when P = 5 atmospheres, find V when P=8 atmospheres. A. 2.188 liters B. 5.600 liters C. 11.429 liters D. 17.5 liters D. y = 1 4.If y varies jointly as x and the cube of z, and y = 378 when x = 4 and z = 3, find y when x=9 and 2 = 2. A. v = 288.5 R. v=84 6-567 y = (x+3)³ X a -a <x<a 5+2>6
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