Find the range of the given function.f(x) = -2x2 + 9x + 3
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Use the slopes of UQ, UR, US, and UT to estimate the rate of change of y at the specified value of x.x = 2.5
A. 7.5 B. 0 C. 3.75 D. 1.25
Mathematics
Express the equation in exponential form.log 4 1/64 = -3
A. 34 = 1/64 B. 1/643 = 4 C. 41/64 = 3 D. 4-3 = 1/64
Mathematics
Perform the indicated operation. Where possible, reduce the answer to its lowest terms.
÷ 
A. 
B. 
C. 
D. 
Mathematics
Find the work done by a force F= i+5j+7k that moves an object from the point (3,0,5) to the point (7,5,10) along a straight line. The distance is measured in meters and the force in newtons.
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Mathematics