Evaluate the expression for x = -2, y = 3, z = -4.
A. 1
B. -6
C. -14
D. 6
Answer: D
Mathematics
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Evaluate the definite integral.
A. - 
B. 215
C. - 
D. 
Mathematics
If the temperature is 37°C, use the formula F = 
C + 32 to convert it to Fahrenheit.
A. 212°F B. 98.6°F C. 100°F D. 66.6°F
Mathematics
Write the sum or difference as a product containing only sines and/or cosines.sin(10?) - sin(4?)
A. 2 sin(3?) B. 2 sin(3?) cos(7?) C. 2 cos(4?) cos(7?) D. 2 sin(7?) cos(3?)
Mathematics
Find the average rate of change for the function between the given values.f(x) = 
; from 1 to 4
A. - 
B. 
C. -2
D. -28
Mathematics