Question

Match the following equation with its graph.

left parenthesis x minus 4 right parenthesis squared plus left parenthesis y minus 3 right parenthesis squared equals 36(x−4)2+(y−3)2=36

Choose the correct graph below.

A.

-157-715xy

A coordinate system has a horizontal x-axis labeled from negative 15 to 7 in increments of 1 and a vertical y-axis labeled from negative 7 to 15 in increments of 1. A circle has center (negative 4, 3) and radius 6.

B.

-157-157xy

A coordinate system has a horizontal x-axis labeled from negative 15 to 7 in increments of 1 and a vertical y-axis labeled from negative 15 to 7 in increments of 1. A circle has center (negative 4, negative 3) and radius 6.

C.

-715-715xy

A coordinate system has a horizontal x-axis labeled from negative 7 to 15 in increments of 1 and a vertical y-axis labeled from negative 7 to 15 in increments of 1. A circle has center (4, 3) and radius 6.

D.

-715-157xy

Enter the correct answer to complete the following sentence.

The graph of

left parenthesis x minus 4 right parenthesis squared plus left parenthesis y plus 6 right parenthesis squared equals 4(x−4)2+(y+6)2=4

has center with coordinates ____.

The graph of

left parenthesis x minus 4 right parenthesis squared plus left parenthesis y plus 6 right parenthesis squared equals 4(x−4)2+(y+6)2=4

has center with coordinates

nothing.

(Type an ordered pair.)

Enter the correct answers to complete the following sentence.

The circle with equation

x squared plus y squared equals 121x2+y2=121

has center with coordinates ____ and a radius equal to ____.

The circle with equation

x squared plus y squared equals 121x2+y2=121

has center with coordinates

nothing

and a radius equal to

nothing.

(Type an ordered pair.)

Enter the correct answer to complete the following sentence.

The circle with center

left parenthesis 2 comma 4 right parenthesis(2,4)

and radius

22

has equation ____.

The circle with center

left parenthesis 2 comma 4 right parenthesis(2,4)

and radius

22

has equation

nothing.

(Type an equation.)

Answer #1

&

The minimum value of f left parenthesis x comma y comma z right
parenthesis equals x y z subject to the constraint x plus 9 y
squared plus z squared equals 4 comma space x greater than 0 is
obtained at open parentheses 2 comma negative 1 third comma
negative 1 close parentheses.

The vector field F with rightwards arrow on top left parenthesis
x comma y right parenthesis equals open angle brackets s e c
squared x comma space 3 y squared close angle brackets is
conservative.
Find f left parenthesis x comma y right parenthesis such that F
with rightwards arrow on top equals nabla f .
a.
f equals 2 space s e c x plus 6 y
b.
f equals y tan x plus x y cubed...

Find the absolute maximum and absolute minimum for f left
parenthesis x right parenthesis space equals space fraction
numerator x over denominator x squared minus x plus 1 end fraction
on the closed interval between 0 and 3

You want to restrict the domain of the function shown in the
graph below to make it one-to-one so that it will have an inverse.
What domain, in interval notation, could you use?
Select all correct answers.
A coordinate plane has a horizontal x-axis labeled from negative
2 to 8 in increments of 1 and a vertical y-axis labeled from
negative 1 to 7 in increments of 1. A parabola that opens upward
has vertex left-parenthesis 3 comma 1 right-parenthesis...

A record club has found that the marginal profit,
Upper P prime left parenthesis x right parenthesisP′(x) ,
in cents, is given by
Upper P prime left parenthesis x right parenthesis equals
negative 0.0008 x cubed plus 0.35 x squared plus 52.9
xP′(x)=−0.0008x^3+0.35x^2+52.9x
for
x less than or equals x≤400 ,
where x is the number of members currently enrolled in the club.
Approximate the total profit when
240 members are enrolled by computing the sum
Summation from i equals...

Consider f left parenthesis x right parenthesis space equals
space 2 x e to the power of x Find the equation of the line tangent
to f left parenthesis x right parenthesis when x equals 0 y =
[A]

For the equation
?f(x)equals=x squared minus 2 x minus 15x2?2x?15?,
?a) determine whether the graph of the given
quadratic function opens up or? down, ?b) find
the? vertex, ?c) find the axis of? symmetry,
?d) find the? x- and? y-intercepts, and
?e) sketch the graph of the function.

The cost, in dollars, of producing x belts is given by Upper C
left parenthesis x right parenthesis equals 805 plus 18 x minus
0.075 x squared. The revenue, in dollars, of producing and
selling x belts is given by Upper R left parenthesis x right
parenthesis equals 31 x Superscript six sevenths . Find the rate at
which average profit is changing when 676 belts have been produced
and sold. When 676 belts have been produced, the average profit...

1. (a) Construct the matrix Upper A equals left bracket Upper A
Subscript ij right bracketA=Aij if A is 2*3 and
Upper A Subscript ij Baseline equals negative i plus 4
jAij=−i+4j.
(b) Construct the 2*4 matrix Upper C equals left bracket left
parenthesis 3 i plus j right parenthesis squared right
bracketC=(3i+j)2.
2.
Solve the following matrix equation.
left bracket Start 2 By 2 Matrix 1st Row 1st Column 3 x 2nd
Column 4 y minus 5 2nd Row...

integral subscript C left parenthesis 12 x plus 6 y right
parenthesis d s Where C is the line segment from (3,-2) to
(6,-6)

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