Use the elimination method to solve the system of linear equations.9x + 3 = 6y-7x - 2y = 49
A. No solution
B. (-5, -6)
C. (-6, -6)
D. (-5, -7)
Answer: D
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Solve the inequality 
and write the solution set in interval notation.
A. 
B. 
C. 
D. 
E. 
Find the absolute extreme values of the function on the interval.f(x) = 2x - 2, -2 ? x ? 4
A. absolute maximum is 10 at x = -4; absolute minimum is - 6 at x = 2 B. absolute maximum is 10 at x = 4; absolute minimum is - 2 at x = -2 C. absolute maximum is 6 at x = 4; absolute minimum is - 6 at x = -2 D. absolute maximum is 6 at x = -2; absolute minimum is - 2 at x = 4
Evaluate  figures 4.png)
f(x, y, z)dV where f(x, y, z) = 7y and T is the region bounded by the paraboloid y = x² + z² and the plane y = 1.
What will be an ideal response?
Find the area of the figure using determinants.
A. 20.5 B. 22.0 C. 21.0 D. 21.5