Find the requested partial derivative.f(x, y) = 2x - 5y; fx(-4, -2)
A. 2
B. -8
C. -5
D. 10
Answer: A
Mathematics
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Is the following correspondence a function??
A. Yes B. No
Mathematics
Solve graphically. Round solutions to the nearest tenth.x2 - 9x - 1 = 0
A. 0.1, -0.1 B. 0.1, -9.1 C. 9.1, -0.1 D. 9.1, -9.1
Mathematics
Rewrite the expression using the Distributive Property and simplify the result.-3 ? (-8y + 4)
A. -8y - 12 B. 24y + 12 C. 24y - 12 D. 24y + 4
Mathematics
Find the value of (f ? g)' at the given value of x.f(u) = sin2 ?u + u, u = g(x) = -x, x = 6
A. 1 B. -6 C. 0 D. -1
Mathematics