Find the equation that the given graph represents.
A. f(x) = -x3 + 20x
B. f(x) = x3 - 4x2 + 20x
C. f(x) = -x3 + 4x2 - 9
D. f(x) = x3 + 9x
Answer: A
Mathematics
You might also like to view...
Find the magnitude and direction angle (to the nearest tenth) for each vector. Give the measure of the direction angle as an angle in [0,360°].
A. 9; 180° B. 3; 270° C. 3; 90° D. 3; 180°
Mathematics
Solve. Simplify the answer.Angie is wrapping a present for her nephew. She has a roll of wrapping paper that has 14 feet of wrapping paper on the roll. She uses 
feet to wrap the present. How many feet of wrapping paper are left on the roll?
A. 10
ft
B. 10
ft
C. 13
ft
D. 9
ft
Mathematics
Find the slope and the y-intercept of the given line.y = 
x - 6
A. - 
; (0, -6)
B. 
; (0, -6)
C. - 
; (0, 6)
D. 
; (0, 6)
Mathematics
Find decimal notation.
A. -0.
B. -0.4
C. -1.
D. -4.
Mathematics