For each function, fill in the blanks in the statements: f ( x ) → _ _ _ _ _ _ _ as x → − ∞ , f ( x ) → _ _ _ _ _ _ _ as x → + ∞ . ( a ) f ( x ) = 17 + 5 x 2 − 12 x 3 − 5 x 4 ( b ) f ( x ) = 3 x 2 − 5 x + 2 2 x 2 − 8 ( c ) f ( x ) = e x
For each function, fill in the blanks in the statements: f ( x ) → _ _ _ _ _ _ _ as x → − ∞ , f ( x ) → _ _ _ _ _ _ _ as x → + ∞ . ( a ) f ( x ) = 17 + 5 x 2 − 12 x 3 − 5 x 4 ( b ) f ( x ) = 3 x 2 − 5 x + 2 2 x 2 − 8 ( c ) f ( x ) = e x
Author: Deborah Hughes-Hallett, William G. McCallum, Andrew M. Gleason, Daniel E. Flath, Patti Frazer Lock, Sheldon P. Gordon, David O. Lomen, David Lovelock, Brad G. Osgood, Andrew Pasquale, Douglas Quinney, Jeff Tecosky-Feldman, Joseph Thrash, Karen R. Rhea, Thomas W. Tucker
For each function, fill in the blanks in the statements:
f
(
x
)
→
_
_
_
_
_
_
_
as
x
→
−
∞
,
f
(
x
)
→
_
_
_
_
_
_
_
as
x
→
+
∞
.
(
a
)
f
(
x
)
=
17
+
5
x
2
−
12
x
3
−
5
x
4
(
b
)
f
(
x
)
=
3
x
2
−
5
x
+
2
2
x
2
−
8
(
c
)
f
(
x
)
=
e
x
Points z1 and z2 are shown on the graph.z1 is at (4 real,6 imaginary), z2 is at (-5 real, 2 imaginary)Part A: Identify the points in standard form and find the distance between them.Part B: Give the complex conjugate of z2 and explain how to find it geometrically.Part C: Find z2 − z1 geometrically and explain your steps.
A polar curve is represented by the equation r1 = 7 + 4cos θ.Part A: What type of limaçon is this curve? Justify your answer using the constants in the equation.Part B: Is the curve symmetrical to the polar axis or the line θ = pi/2 Justify your answer algebraically.Part C: What are the two main differences between the graphs of r1 = 7 + 4cos θ and r2 = 4 + 4cos θ?
A curve, described by x2 + y2 + 8x = 0, has a point A at (−4, 4) on the curve.Part A: What are the polar coordinates of A? Give an exact answer.Part B: What is the polar form of the equation? What type of polar curve is this?Part C: What is the directed distance when Ø = 5pi/6 Give an exact answer.
Chapter 1 Solutions
Calculus: Single And Multivariable, 7e Student Solutions Manual
A Problem Solving Approach To Mathematics For Elementary School Teachers (13th Edition)
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