Solve the problem.A golf ball moves according to the equation 
and y = 118t - 16t2, where distances are in feet and time is in seconds. Find the resultant velocity of the golf ball for 
A. 200 ft/s, 196.3°
B. 100 ft/s, 196.3°
C. 100 ft/s, 16.3°
D. 200 ft/s, 16.3°
Answer: C
Mathematics
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Determine whether or not the function is one-to-one.
A. Yes B. No
Mathematics
Find the vertices of the ellipse.4x2 + 5y2 + 16x - 30y + 41 = 0
A. (2 + 
, -3) and (2 - 
, -3)
B. (-2, 3 + 
) and (-2, 3 - 
)
C. (-2 + 
, 3) and (-2 - 
, 3)
D. (2, -3 + 
) and (2, -3 - 
)
Mathematics
Identity the constants numerical coefficients, and variables in the expression
A) –8 constant; x, variable
B) 1, constant and numerical coefficient; 8 constant; x, variable
C) 1, constant and numerical coefficient; –8 constant; x, variable
D) 8 constant; x, variable
E) none of these
Mathematics
Estimate the value as a whole number or as a mixed numeral where the fractional part is 
.4
A. 4
B. 5
C. 6
D. 4
Mathematics