For the polynomial function below, list each real zero and multiplicity. Determine whether the graph crosses throu, axis or touches the x-axis and turns around at each x-inte f(r) 4(r+7)(-1)' A -7, multiplicity 1, touches the r-axis and turns around: 1, multiplici crosses through the r-axis 7, multiplicity 1, crosses through the r-axis; -1, multiplicity 4, touches Br-axis and turns 7, multiplicity 1, touches the r-axis and turns around; -1 multiplicity crosses through the r-axis c-7, multiplicity 1, crossés through the r-axis; 1, multiplicity 4, touches th r-axis and turns around, None of the above

College Algebra
10th Edition
ISBN:9781337282291
Author:Ron Larson
Publisher:Ron Larson
Chapter3: Polynomial Functions
Section3.2: Polynomial Functions Of Higher Degree
Problem 5E: Fill in the blanks. When a real zero xa of a polynomial functionfis of even multiplicity, the graph...
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For the polynomial function below, list each real zero and its
multiplicity. Determine whether the graph crosses through the x
axis or touches the x-axis and turns around at each x-intercept.
f(x) = 4(r + 7)(x-1)"
A
-7, multiplicity 1, touches the r-axis and turns around: 1, multiplicity 4,
crosses through the r-axis
7, multiplicity 1, crosses through the r-axis; -1, multiplicity 4, touches the
Br-axis and turns
7, multiplicity 1, touches the r-axis and turns around; -1 multiplicity 4,
crosses through the r-axis
c-7, multiplicity 1, crossés through the r-axis; 1, multiplicity 4, touches the
r-axis and turns around
None of the above
Transcribed Image Text:For the polynomial function below, list each real zero and its multiplicity. Determine whether the graph crosses through the x axis or touches the x-axis and turns around at each x-intercept. f(x) = 4(r + 7)(x-1)" A -7, multiplicity 1, touches the r-axis and turns around: 1, multiplicity 4, crosses through the r-axis 7, multiplicity 1, crosses through the r-axis; -1, multiplicity 4, touches the Br-axis and turns 7, multiplicity 1, touches the r-axis and turns around; -1 multiplicity 4, crosses through the r-axis c-7, multiplicity 1, crossés through the r-axis; 1, multiplicity 4, touches the r-axis and turns around None of the above
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