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WorksheetsPrecalc Chapter 2
Total questions: 24
Worksheet time: 12mins
A power function is a specific type of monomial function.
True
False
Is this an example of an even or odd function?
Even
Odd
Neither
Is this an example of an even or odd function?
Even
Odd
Neither
let f be the power function f(x)=axn where n is a positive integer.
What is n and a?
n Even, a Positiven
n Even, a Negative
n Odd, a Postive
n Odd, a Negative
let f be the power function f(x)=axn where n is a positive integer.
What is n and a?
n Even, a Positiven
n Even, a Negative
n Odd, a Postive
n Odd, a Negative
let f be the power function f(x)=axn where n is a positive integer.
What is n and a?
n Even, a Positiven
n Even, a Negative
n Odd, a Postive
n Odd, a Negative
let f be the power function f(x)=axn where n is a positive integer.
What is n and a?
n Even, a Positiven
n Even, a Negative
n Odd, a Postive
n Odd, a Negative
let f be the radical function f(x)=nx where n is a positive integer.
What is n?
Even
Odd
let f be the radical function f(x)=nx where n is a positive integer.
What is n?
Even
Odd
What creates a polynomial function?
The sum and difference of monomials is what creates a polynomial function
The sum and difference of powers is what creates a polynomial function
The sum and difference of exponents is what creates a polynomial function
What are not examples of polynomial functions?
What are n and an?
n Odd, an Positive
n Odd, an Negative
n Even, an Positive
n Even, an Negative
What are n and an?
n Odd, an Positive
n Odd, an Negative
n Even, an Positive
n Even, an Negative
What are n and an?
n Odd, an Positive
n Odd, an Negative
n Even, an Positive
n Even, an Negative
What are n and an?
n Odd, an Positive
n Odd, an Negative
n Even, an Positive
n Even, an Negative
What is the most # of real zeros this equation will have?
f(x)=3x6−10x4−15x2
2
3
6
4
What is the most # of turning points this equation will have?
f(x)=3x6−10x4−15x2
3
5
10
1
Synthetic Division is
when a polynomial is divided by one of its binomial factors x-c
a shortcut for dividing a polynomial by a linear factor of the form x-c
the sum and difference of monomials
What is true about the Upper and Lower Bound Tests.
If c≤0 and every number in the last line of the division is alternately nonnegative and nonpositive, then c is a lower bound for the real zeros if f
If c≤0 and every number in the last line of the division is alternately nonnegative and nonpositive, then c is not a lower bound for the real zeros if f
If c≥0 and every number in the last line of the division is nonnegative, then c is not an upper bound for the real zeros of f
If c≥0 and every number in the last line of the division is nonnegative, then c is an upper bound for the real zeros of f
What is the vertical asymptote of the graph?
y=1
x=1
x=3
y=3
What is the horizontal asymptote of the graph?
y=1
x=1
x=3
y=3
To solve for polynomial inequalities, find the zeros of the polynomial when they are ordered, these zeros divide the x-axis into intervals.
True
False
why is a sign chart used to solve polynomial inequalities?
to find the zeros
to determine on which interval the function is positive or negative
to find asymptotes
to make a graph
Put the steps in order on solving an equality using end behavior
A) Set up a sign chart
B) Determine zeros
C) Complete sign chart
D) Solve the inequality
E) Use leading coefficient
(put answer in capital letters with commas in between letters)
(a)
