Find values of x and y such that both fx(x, y) = 0 and fy(x, y) = 0.f(x,y) = x3 - 4xy + 8y
A. x = 0, y = 0
B. x = 2, y = 2
C. x = 2, y = 3
D. x = 
, y = 2
Answer: C
Mathematics
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Use a graphing calculator to display the solution of the given inequality or system of inequalities.y ? x2 + 2x - 8y ? 
+ 4
A. 
B. 
C. 
D. 
Mathematics
Provide an appropriate response.Solve:
? 0
Fill in the blank(s) with the appropriate word(s).
Mathematics
State whether the function is a polynomial function or not. If it is, give its degree. If it is not, tell why not.f(x) = 14
A. Yes; degree 1 B. No; it is a constant C. Yes; degree 0 D. No; it contains no variables
Mathematics
Solve the equation.ex + e-x = 7
A. 1.9657, -1.9657 B. 1.9248, -1.9248 C. 1.9194, -1.6962 D. 1.5194, -2.3303
Mathematics