Solve the equation.2 = f - 13

A. f = -15 
B. f = 15 
C. f = 11
D. f = -11 


Answer: B

Mathematics

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For the pair of functions, find the indicated domain.f(x) = 2x - 5, g(x) = Find the domain of f/g.

A. (-2, ?) B. (-2, 2) C. [2, ?) D. [0, ?)

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Multiply the polynomial functions.f(x) = 3x2 - 4x + 5; g(x) = x2 - 5x - 1

A. (fg)(x) = 3x4 - 15x3 + 22x2 - 21x - 5 B. (fg)(x) = 3x4 - 15x3 + 17x2 - 21x - 5 C. (fg)(x) = 3x4 - 19x3 + 22x2 - 21x - 5 D. (fg)(x) = 3x4 - 19x3 + 17x2 - 21x - 5

Mathematics

Solve the system graphically.y = x2 + 3x - 1y = 4x + 1

A. ?(2.00, 9.80) and (-1.00, -3.00) B. ?(2.00, 9.00) C. ?(2.00, 9.00) and (-1.10, -3.00) D. ?(2.00, 9.00) and (-1.00, -3.00)

Mathematics

Perform the indicated operations. Write the answer using only positive exponents. Assume that all variables represent positive real numbers.

A. -  
B.
C.
D.

Mathematics