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10 questions
Which of the following are power functions?
Both option 1 and option 3 are power functions.
The function shown has:
Degree two with negative leading coefficient.
Degree three with negative leading coefficient.
Degree four with negative leading coefficient.
Degree four with positive 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
State the minimum degree of the function shown:
3
4
5
6
Select all the graphs which show even degree functions.
Which of the following functions contain line symmetry?
g(x) = 3x3 + 2x2
g(x) = 5x4 + 3x3 + 4x2
g(x) = 3x6
g(x) = 18x3
Which of the following functions could represent the graph shown?
f(x) = -2x5
f(x) = -2x4 + 7x3 + 3x2 -5x + 8
f(x) = 2x5 + 3x4 - 3x3 + 5x2 - 3x + 4
None of these functions could represent the graph shown.
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.
The function f(x) = -5x4 + 3x2 - 3x + 5
Extends from quadrant 2 to quadrant 1.
Extends from quadrant 2 to quadrant 4.
Extends from quadrant 3 to quadrant 1.
Extends from quadrant 3 to quadrant 4.
The function shown contains:
Only one local maximum.
Two local maximums.
Two local minimums.
Three local maximums
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