Find the volume under the surface z = f(x,y) and above the rectangle with the given boundaries.z = 8x + 4y + 7; 0 ? x ? 1, 1 ? y ? 3
A. 36
B. 26
C. 38
D. 28
Answer: C
Mathematics
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Find the inverse of the function.f(x) =
A. f-1(x) = 1/3
B. f-1(x) =
C. f-1(x) =
D. f-1(x) = 1/3
Mathematics
Solve the absolute value inequality. Write your answer in interval notation.|2k - 4| > -3
A.
B. (-?, ?)
C. ?
D.
Mathematics
Find the work done by F over the curve in the direction of increasing t.F = 6yi + j + (3x + 6z)k; C: r(t) = ti + t2j + tk, 0 ? t ? 2
A. W = 0
B. W = 34 +
C. W = 34 + 20
D. W = 57 + 20
Mathematics
Use a truth table to determine whether the symbolic form of the argument is valid or invalid.p ? qq ? p
A. Valid B. Invalid
Mathematics