Determine if the given ordered triple is a solution of the system.(1, 4, 0) x - y + 2z = -22x+ z = 1 x + 3y + z = 13
A. not a solution
B. solution
Answer: A
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Graph the function f(x) over the given interval. Partition the interval into 4 subintervals of equal length. Then add to your sketch the rectangles associated with the Riemann sum 
, using the indicated point in the kth subinterval for ck.f(x) = cos x + 3, [0, 2?], left-hand endpoint
A. 
B. 
C. 
D. 
Provide an appropriate response.The distance formula is actually the same as the Pythagorean Theorem, where the hypotenuse, c, is the distance between the two points. Find the distance between the points A (1, 5) and B (4, 9) using the Pythagorean Theorem a2 + b2 = c2, with the point C (4, 5) as the right angle. Check using the distance formula.
What will be an ideal response?
Find the perimeter of the figure.A concrete curb is to be built around a parking lot. How many meters of curbing will be needed?
A. 630 m B. 102 m C. 81 m D. 51 m
Evaluate the function.Find f(-1).
A. 4 B. -4 C. 2 D. -1