Multiply or divide.(-10)(4)

A. -44
B. 30
C. -30
D. -40


Answer: D

Mathematics

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By graphing the function, visually estimate its domain and range.g(x) = x2 - 7

A. Domain: [7, ?); range: (-?, ?) B. Domain: (-?, ?); range :[-7, ?) C. Domain: [7, ?); range: [7, ?) D. Domain: (-?, ?); range: (-?, ?)

Mathematics

The general term of a sequence is given. Determine whether the given sequence is arithmetic, geometric, or neither. If the sequence is arithmetic, find the common difference; if it is geometric, find the common ratio.an = 3n2 - 2

A. arithmetic, d = 3 B. arithmetic, d = -2 C. geometric, r = 3 D. neither

Mathematics

Solve. =  + 

A.
B. {24}
C.
D.

Mathematics

Decide whether or not the functions are inverses of each other.f(x) = 9x - 7, g(x) = 

A. Yes B. No

Mathematics