1- Find the area of the region enclosed by the line y=4x and the curve y= x³ + 3x².

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter9: Systems Of Equations And Inequalities
Section: Chapter Questions
Problem 12T
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5. The price p and the demand x for a product are related by the price-
demand equation
x = f(p) = 1,000(40 – p)
Find the clasticity of demand Elp) for the price-demand equation
(A) E(8)
(B) E(30)
(C) E(20)
6. A company produces x units of product A and y units of product B (both in
hundreds per month). The monthly profit equation (in thousands of dollars) given
by
P(x, y) = -4x² + 4xy – 3y² + 4x + 10y + 81
(A) Find P,(1, 3) and interpret the results.
(B) How many of each product should be produced each
month to maximize profit? What is the maximum profit?
Transcribed Image Text:5. The price p and the demand x for a product are related by the price- demand equation x = f(p) = 1,000(40 – p) Find the clasticity of demand Elp) for the price-demand equation (A) E(8) (B) E(30) (C) E(20) 6. A company produces x units of product A and y units of product B (both in hundreds per month). The monthly profit equation (in thousands of dollars) given by P(x, y) = -4x² + 4xy – 3y² + 4x + 10y + 81 (A) Find P,(1, 3) and interpret the results. (B) How many of each product should be produced each month to maximize profit? What is the maximum profit?
1- Find the area of the region enclosed by the
line y=4x and the curve y=x' + 3x?.
2- The region R is bounded by the graphs of y + 2x = 2, y = 0,and x = 0.Find
the volume of the solid under the graph of z = 2 - 2x - y over the region R
dx
3- A) Find f
a2+x2
(5 р.)
B) Find S x² + Vx – 2 dx (5 p.)
C) Find S x²e¬* dx (5 p.)
D) Find S e5x+2 dx (5 p.)
Transcribed Image Text:1- Find the area of the region enclosed by the line y=4x and the curve y=x' + 3x?. 2- The region R is bounded by the graphs of y + 2x = 2, y = 0,and x = 0.Find the volume of the solid under the graph of z = 2 - 2x - y over the region R dx 3- A) Find f a2+x2 (5 р.) B) Find S x² + Vx – 2 dx (5 p.) C) Find S x²e¬* dx (5 p.) D) Find S e5x+2 dx (5 p.)
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