Simplify.2(-6) + 

A. -7
B. -36
C. -1
D. 12


Answer: D

Mathematics

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Find the first term and the common difference.$7.13, $9.73, $12.33, $14.93, . . .

A. a1 = $7.13, d = $7.80 B. a1 = $7.13, d = $2.60 C. a1 = $7.13, d = $1.95 D. a1 = $7.13, d = $7.13

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Determine whether the function is one-to-one.f(x) = x3 - 2

A. One-to-one B. Not one-to-one

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Find an equation of the secant line containing (1, f(1)) and (2, f(2)).f(x) = 

A. y = x + 
B. y = - x + 
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Mathematics