Find the specified value of the objective function f on the given region.
Minimum of f = x - 4y
A. -50
B. -9
C. -38
D. -29
Answer: C
Mathematics
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A function f(x), a point x0, the limit of f(x) as x approaches x0, and a positive number ? is given. Find a number 
such that for all x, 0 < 
< ? ? 
< ?.f(x) = -8x + 1, L = -23, x0 = 3, and ? = 0.01
A. 0.005 B. 0.0025 C. -0.003333 D. 0.00125
Mathematics
Multiply mentally.
A. 9x4 - 
B. 9x2 + 132x - 
C. 9x2 - 132x - 
D. 9x2 - 
Mathematics
Provide an appropriate response.Rewrite as a logarithmic equation: 34 = 81
A. log81 3 = 4 B. log3 4 = 81 C. log3 81 = 4 D. log4 81 = 3
Mathematics
Using the Law of Cosines, find angle C when a = 5, b = 4, and c = 8.
a. 24.15ø b. 30.75ø c. 80.11ø d. 125.1ø e. 35.1ø
Mathematics