Evaluate the given expression.tan[cos-1 (-0.5)]
A. - 
B. 
C. 
D. - 
Answer: D
Mathematics
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Find Dxy.y = (x2 + 5x) tanh-1 (x + 4)
A. (2x + 5) - 
B. (2x + 5) tanh-1 (x + 4) - 
C. (2x + 5) tanh-1 (x + 4) - 
D. - 
Mathematics
Match the equation to the graph.
- 
= 1
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.In a certain state, 2200 acres of farmland are being developed into housing developments per year. Create a function, f(x), that models the acres of farmland lost to development in x years.
A. f(x) = 2200x B. f(x) = -2200x C. f(x) = -2020x D. f(x) = 2020x
Mathematics
Solve the equation. 9(x – 6) = 8
Mathematics