Simplify.5b - 7b

A. -12b
B. -2b2
C. -2b
D. 2b


Answer: C

Mathematics

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Find the domain and range of the inverse of the given function.f(x) = , x ? 0

A. Domain: (-?, 0}; range: [-5, 0) B. Domain: (0, 5]; range: [0, ?) C. Domain and range: [0, ?) D. Domain: [0, ?); range: (0, 5]

Mathematics

Use coordinate vectors to determine whether the given polynomials are linearly dependent in P2. Let B be the standard basis of the space P2 of polynomials, that is, let B = . 1 + 2t, 3 + 6t2, 1 + 3t + 4t2

A. Linearly dependent B. Linearly independent

Mathematics

Simplify, if possible.

A. -6
B.
C. - 
D.

Mathematics

Translate to a proportion and solve. When necessary, round to the nearest hundredth.What is 3000% of 351?

A. 1053 B. 10,530 C. 105,300 D. 1,053,000

Mathematics