Solve the equation.d(d - 14) = -49
A. 7
B. ±7
C. 49, 7
D. -7
Answer: A
Mathematics
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Write a chain rule formula for the following derivative. for w = f(x, y, z); x = g(s, t), y = h(s, t), z = k(s)
A. =
+
B. =
+
C. =
+
D. =
Mathematics
Represent the data graphically.The production (in 1000's) at a manufacturing plant during an 8-week period was as follows:
A.
B.
C.
D.
Mathematics
For the given amounts A and B, find the requested percent of change. Round to the nearest whole percent if necessary.A = 400, B = 180Find the percent change if A changes to B.
A. -122.2% B. -45% C. -55% D. -60%
Mathematics
Express the given function H as a composition of two functions f and g such that H(x) = (f ? g)(x).H(x) =
A. f(x) = , g(x) = x2
B. f(x) = , g(x) = -27x2 + 50
C. f(x) = , g(x) =
D. f(x) = -27x2 + 50, g(x) =
Mathematics