1. Find the equation of the lines tangent and normal to the curve 3x?y2=4x2-4xy. at the point (1,-2).

Calculus: Early Transcendentals
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Author:James Stewart
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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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1. Find the equation of the lines tangent and normal to the curve 3x?y?=4x2-4xy at the
point (1.-2).
2. Find the slope of the tangent line to the curve x²+y?=1 at the point )
dy
3. For each problem find
dx
5x3+xy? = 5x³y³
а.
b.
x²y+3xy³-x = 3
y= e*sin2x+x?
с.
d.
y= x?Inx?
Find the absolute maximum and absolute minimum values of f on the given interval
4.
and state where those values occur:f(x)=x³-3x2-9x+25, [-5,10]
www
5.
For f (x) = -x3-3x²+45x-5 find the following:
f(x)
а.
b.
the critical points
the interval(s) where the function is increasing
с.
d.
the interval(s) where the function is decreasing
Transcribed Image Text:1. Find the equation of the lines tangent and normal to the curve 3x?y?=4x2-4xy at the point (1.-2). 2. Find the slope of the tangent line to the curve x²+y?=1 at the point ) dy 3. For each problem find dx 5x3+xy? = 5x³y³ а. b. x²y+3xy³-x = 3 y= e*sin2x+x? с. d. y= x?Inx? Find the absolute maximum and absolute minimum values of f on the given interval 4. and state where those values occur:f(x)=x³-3x2-9x+25, [-5,10] www 5. For f (x) = -x3-3x²+45x-5 find the following: f(x) а. b. the critical points the interval(s) where the function is increasing с. d. the interval(s) where the function is decreasing
6.
During one study of red squirrels the number in one area was modeled by the
function N(x) = x3 – 11x? + 39x- 47, 1<x< 12 Where x is the number of years since the
study started. During what years was this a decreasing function?
7.
Evaluate the following integrals:
dx
1 Vxa+9
а.
S 5xcos(x?) dx
S sin52xcos2xdx
b.
C.
d.
Sx³e*dx
8.
Find the area enclosed by the curve y=x2-2x and the x axis from x=0 to x=3.
Transcribed Image Text:6. During one study of red squirrels the number in one area was modeled by the function N(x) = x3 – 11x? + 39x- 47, 1<x< 12 Where x is the number of years since the study started. During what years was this a decreasing function? 7. Evaluate the following integrals: dx 1 Vxa+9 а. S 5xcos(x?) dx S sin52xcos2xdx b. C. d. Sx³e*dx 8. Find the area enclosed by the curve y=x2-2x and the x axis from x=0 to x=3.
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