Solve the equation.(-x)3 = 27
A. 27
B. -243
C. 3
D. -3
Answer: D
Mathematics
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Evaluate the algebraic expression for the given values of the variables.6
+ 
for w = 100 and z = 36
A. 606 B. 66 C. 16 D. 12
Mathematics
Find an upper bound for the magnitude |E| of the error in the approximation f(x, y) ? L(x, y) at the given point over the given region R.
at 
; R: |x - 3| ? 0.2, |y - 3| ? 0.2, |z - 3| ? 0.2
A. |E| ? 0.00001108 B. |E| ? 0.00001847 C. |E| ? 0.00001477 D. |E| ? 0.00000985
Mathematics
Graph f. Use the graph to determine whether f is continuous. 
A. Continuous B. Not continuous
Mathematics
Find the intercepts for the graph of the equation.2x + y = -6
A. (-3, 0) (0, -6) B. (-2, 0) (-2, 0) C. (-6, -2) (-2, -6) D. (0, -2) (0, -2)
Mathematics