Solve the inequality. Give the solution set in both set-builder notation and graph form.-2y + 3 < 9 or -2y + 3 ? 17
A. 
B. 
C. 
D. 
Answer: D
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Compute the gradient of the function at the given point.
A. ?f = 8i + 7j + 10k B. ?f = -64i + 56j - 50k C. ?f = -64i - 56j - 50k D. ?f = -8i - 8j - 5k
Find the nth term of the geometric sequence with the given values.4, -12, 36, . . . ; n = 6
A. 2916 B. -972 C. -8748 D. -243
Find an upper bound for the magnitude |E| of the error in the linear approximation L to f at the given point over the given region.
at 
R: |x - 1| ? 0.1, |y - 1| ? 0.1
A. |E| ? 0.007 B. |E| ? 0.0057 C. |E| ? 0.0047 D. |E| ? 0.0089
Translate the problem situation to a system of equations. Do not attempt to solve.The sum of two numbers is 22. Five times the smaller number minus twice the larger number is 264. What are the numbers? (Let x represent the smaller number and y represent the larger number.)
A. x - y = 22, 5x + 2y = 264 B. x + y = 22, 2x - 5y = 264 C. x + y = 22, 5x - 2y = 264 D. x + y = 22, 5x + 2y = 264