Determine whether or not the ordered pair is a solution of the linear equation.3x + y = 11; (3, 2)
A. Yes
B. No
Answer: A
Mathematics
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Use a finite sum to estimate the average value of the function on the given interval by partitioning the interval and evaluating the function at the midpoints of the subintervals.f(x) = 6 + sin ?x on [0, 2] divided into 4 subintervals
A. 
B. 6
C. 0
D. 
Mathematics
Find the derivative of the function by using the rules of differentiation.
?
?
A. 
B. 
C. 
D. 
Mathematics
Find the focus and directrix of the parabola with the given equation.x2 = 28y
A. Focus: (0, 7), directrix: y = -7 B. Focus: (7, 0), directrix: x = -7 C. Focus: (-7, 0), directrix: x = 7 D. Focus: (0, -7), directrix: y = 7
Mathematics
Find the least common multiple.x2 - 25, x + 5
A. x3 - 125 B. (x + 5)(x2 - 25) C. (x - 5)(x + 5)2 D. x2 - 25
Mathematics