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WorksheetsEnd behavior of a polynomial functions 2
Total questions: 10
Worksheet time: 30mins
y = x3 + 4x - 5
Select all the graphs which show even degree functions.
What is the degree of this function?
Even
Odd
Which description best matches the function shown:
Odd degree with positive leading coefficient.
Even degree with positive leading coefficient.
Degree three, with negative leading coefficient.
Degree four, with negative leading coefficient.
Which of the following could be a possible equation for the function shown?
f(x) =-2x3 + x2 - 5x + 1
f(x) = 2x3 - 4x2 + x + 1
f(x) = 3x2 + 5x + 1
f(x) = -2x3 +3x - 1
f(x) = -5x4 - 2x2 + 8
Right side: Rises
Right side: Falls
Right side: Rises
Right side: Falls
f(x) = -3x4 + x3 - 2x2 + x - 1
What is the degree of f(x)?
3
1
4
2
f(x) = -3x4 + x3 - 2x2 + x - 1
What is the y-intercept of f(x)?
(-1, 0)
(0, -1)
(-3, 0)
(0, -3)
Select all statements that are true.
Lead coefficient is positive
Lead coefficient is negative
The degree is odd
The degree is even
f(x) = -7x3 + 2x - 1
As x→-∞, f(x) →-∞.
As x→-∞, f(x) →∞.
As x→-∞, f(x) →∞.
As x→-∞, f(x) →-∞.
