Find the dot product for the pair of vectors.i + 3j, 8i - j
A. 5
B. -5
C. 11
D. 0
Answer: A
Mathematics
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Find the integral.
dx
A. 7 ln |1 + 7 sin x| + C
B. 
ln |1 + 7 sin x| + C
C. 7 sin x + C
D. ln |1 + 7 sin x + C
Mathematics
Find the limit, if it exists.
A. 4
B. 4
C. 0
D. Does not exist
Mathematics
Find the median of the data set.10, 4, 24, 11, 28, 48, 40, 40
A. 26 B. 24 C. 25.5 D. 28
Mathematics
Use the graph of the function to estimate the x-intercepts.y = x2 - x - 6
A. x = -2, x = 3 B. x = -3, x = 2 C. x = -1, x = -6 D. x = -3, x = -2
Mathematics