Find the LCM of the expressions.6a, 12a2

A. 6a2
B. 36a3
C. 6a3
D. 12a2

Answer: D

Mathematics

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Graph the function.f(x) = 5 - e-x

A.

B.

C.

D.

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Solve the equation or inequality graphically. Express solutions or endpoints of intervals rounded to the nearest hundredth, if necessary.- ? -x - 4

A. (-?, 1.67] ? [13, ?) B. (-?, -13] ? [-1.67, ?) C. [-1.67, -13] D. [1.67, 13]

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Mathematics

Perform the indicated operation.Find (f - g)(x) if f(x) =  - 5 and g(x) = 3 + 5

A. 6
B. -10
C. 0
D. 6 - 10

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Find the domain of the composite function f ? g.f(x) = 7x + 42; g(x) = x + 10

A. {x 
B. {x 
C. {x 
D. {x 

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Mathematics