Solve the problem.A cheetah can run at a speed of approximately 71 miles per hour. Calculate this speed in feet per second. Round to the nearest whole number.
A. 115 ft./sec.
B. 142 ft./sec.
C. 96 ft./sec.
D. 104 ft./sec.
Answer: D
Mathematics
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Integrate the function.
A. - 
+ C
B. 
+ C
C. 
+ C
D. - 
+ C
Mathematics
Given the polynomial function f(x), find the rational zeros, then the other zeros (that is, solve the equation 
), and factor f(x) into linear factors.f(x) = x4 - 6x3 + 11x2 - 12x + 18
A. -3 (multiplicity 2), 2i, -2i ; f(x) = (x + 3)2(x - 2i)(x - 2i)
B. 3 (multiplicity 2), i
, -i
; f(x) = (x - 3)2(x - i
)(x + i
)
C. 3 (multiplicity 2), 
, -
; f(x) = (x - 3)2(x - 
)(x + 
)
D. -3, 3 , i
, -i
; f(x) = (x - 3)(x + 3)(x - i
)(x + i
)
Mathematics
Simplify the expression.-
A. -
B. 
C. -x - 5
D. -x + 5
Mathematics
Find the vertical asymptotes of the rational function.f(x) = 
A. x = 0, x = -4, x = 4 B. x = 0, x = -16 C. x = -16, x = -11 D. x = -4, x = 4
Mathematics