Factor f(x) into linear factors given that k is a zero of f(x).f(x) = 2x3 - 3x2 - 5x + 6; k = 1

A. (x - 1)(x + 2)(2x - 3)
B. (x - 1)(x - 2)(2x + 3)
C. (x + 1)(x + 2)(2x - 3)
D. (x - 1)(x + 1)(2x - 6)


Answer: B

Mathematics

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Find the graph of the equation. f (x) = | x - 4 |

a.
b.
c.
d.

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Approximate the surface area of the figure using 3.14 for ?. If necessary, round to the nearest tenth.

A. 1796.1 m2 B. 708.1 m2 C. 1226.2 m2 D. 354 m2

Mathematics

The function f is one-to-one. State the domain and the range of f and f-1. Write the domain and range in set-builder notation.f(x) = 

A.   f(x): D = , R = ;
f-1(x): D is all real numbers, R = 
B.   f(x): D = , R = ;
f-1(x): D = , R = 
C.   f(x): D = , R is all real numbers;
f-1(x): D is all real numbers, R = 
D.   f(x): D = , R = ;
f-1(x): D = , R = 

Mathematics

Simplify.(-1)11

A. 11 B. 1 C. -1 D. -11

Mathematics