Solve the first-order linear system: x? = 6x ? 2y, y? = 7x ? 3y
What will be an ideal response?
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Factor out the negative GCF from the polynomial. If the GCF is 1, factor out -1.-3x + 18
A. -3(x - 18) B. -3(x + 6) C. -3(x + 18) D. -3(x - 6)
Give a geometric description of the set of points whose coordinates satisfy the given conditions.x = -6, z = 5
A. The point (-6, 5) B. The line through the point (-6, 5, 0) and parallel to the z-axis C. The line through the point (-6, 0, 5) and parallel to the y-axis D. All points in the x-z plane
Find the exact value, given that sin A = -4/5 with A in quadrant IV, 
with B in quadrant III, and 
with C in quadrant II.cos 2A
A. 
B. 
C. - 
D. - 
Use properties of limits to find the indicated limit. It may be necessary to rewrite an expression before limit properties can be applied.
(x2 - 5)
A. does not exist B. 5 C. 0 D. -5