Analyze the polynomial function f(x) = 16x-x³. Answer parts (a) through (e). [Hint: First factor the polynomial.] (a) Determine the end behavior of the graph of the function. The graph off behaves like y = for large values of Ix. (b) Find the x- and y-intercepts of the graph of the function. The x-intercept(s) is/are (Type an integer or a simplified fraction. Use a comma to separate answers as needed. Type each answer only once.) The y-intercept is (Type an integer or a simplified fraction.) (c) Determine the zeros of the function and their multiplicity. Use this information to determine whether the graph crosses or touches the x-axis at each x-intercept. The zero(s) of fis/are (Type an integer or a simplified fraction. Use a comma to separate answers as needed. Type each answer only once.) The smallest zero is a zero of multiplicity. so the graph of f x= (d) Determine the maximum number of turning points on the graph of the function. The graph of the function will have at most turning points. (e) Use the information in parts (a) through (d) to draw a complete graph of the function. Choose the correct graph below. OA. O B. # the x-axis at x =. The middle zero is a zero of multiplicity. so the graph of f Q A) m Q ос. Q the x-axis at x=. The largest zero is a zero of multiplicity. so the graph of f O D. $ $ the x-axis at

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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Analyze the polynomial function f(x) = 16x-x. Answer parts (a) through (e). [Hint: First factor the polynomial.]
(a) Determine the end behavior of the graph of the function.
The graph of f behaves like y =
for large values of Ix.
(b) Find the x- and y-intercepts of the graph of the function.
The x-intercept(s) is/are
(Type an integer or a simplified fraction. Use a comma to separate answers as needed. Type each answer only once.)
The y-intercept is.
(Type an integer or a simplified fraction.)
(c) Determine the zeros of the function and their multiplicity. Use this information to determine whether the graph crosses or touches the x-axis at each x-intercept.
The zero(s) of f is/are
(Type an integer or a simplified fraction. Use a comma to separate answers as needed. Type each answer only once.)
The smallest zero is a zero of multiplicity, so the graph of f
X =
(d) Determine the maximum number of turning points on the graph of the function.
The graph of the function will have at most turning points.
(e) Use the information in parts (a) through (d) to draw a complete graph of the function. Choose the correct graph below.
O A.
O B.
Ay
the x-axis at x = . The middle zero is a zero of multiplicity
50
A
50
Q
✔
, so the graph of f
O C.
50
the x-axis at x =
The largest zero is a zero of multiplicity
O D.
HALL
50
$
so the graph of f
Q
OU
▼the x-axis at
Transcribed Image Text:3 Analyze the polynomial function f(x) = 16x-x. Answer parts (a) through (e). [Hint: First factor the polynomial.] (a) Determine the end behavior of the graph of the function. The graph of f behaves like y = for large values of Ix. (b) Find the x- and y-intercepts of the graph of the function. The x-intercept(s) is/are (Type an integer or a simplified fraction. Use a comma to separate answers as needed. Type each answer only once.) The y-intercept is. (Type an integer or a simplified fraction.) (c) Determine the zeros of the function and their multiplicity. Use this information to determine whether the graph crosses or touches the x-axis at each x-intercept. The zero(s) of f is/are (Type an integer or a simplified fraction. Use a comma to separate answers as needed. Type each answer only once.) The smallest zero is a zero of multiplicity, so the graph of f X = (d) Determine the maximum number of turning points on the graph of the function. The graph of the function will have at most turning points. (e) Use the information in parts (a) through (d) to draw a complete graph of the function. Choose the correct graph below. O A. O B. Ay the x-axis at x = . The middle zero is a zero of multiplicity 50 A 50 Q ✔ , so the graph of f O C. 50 the x-axis at x = The largest zero is a zero of multiplicity O D. HALL 50 $ so the graph of f Q OU ▼the x-axis at
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