Graph the system of inequalities. Indicate the solution by shading.2x + 3y ? 6  x - y ? 3  x ? 1

A.

B.

C.

D.


Answer: D

Mathematics

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Given the polynomial function f(x), find the rational zeros, then the other zeros (that is, solve the equation ), and factor f(x) into linear factors.f(x) = 3x4 - 10x3 + 20x2 - 40x + 32

A. , 2, -i, i; f(x) = 
B. - , -2, -2i, 2i; f(x) = 
C. , 2, -2i, 2i; f(x) = 
D. , 2, -4i, 4i; f(x) = 

Mathematics

Find the partial fraction decomposition for the rational expression. 

A.  +  + 
B.  + 
C.  +  + 
D.  +  + 

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) = 10

A. No; it is a constant B. Yes; degree 0 C. Yes; degree 1 D. No; it contains no variables

Mathematics

Solve the equation. = 

A. {4} B. {3} C. {-4} D. {-12}

Mathematics