For the compound inequality, give the solution set in both interval and graph forms.9x - 6 < 3x or -3x ? -9

A. ?

B. (-?, 1) ? [3, ?)

C. (-?, ?)

D. (1, 3]


Answer: B

Mathematics

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A. ?
B. 384,000?
C. ?
D. ?

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Solve the problem.A voltage source of 12 volts can supply a voltage V (in volts) through a  line to a variable resistance R (in ohms) given by the following equation.  How fast does V change with respect to R when R is 

A. 6.496 V/? B. 0.049 V/? C. 0.167 V/? D. 0.232 V/?

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Evaluate the function.Find f(1.6) when f(x) = 8x + 3.4.

A. 13.14 B. 16.2 C. -9.4 D. 9.4

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Find an equation of the line described. With slope 0, through 

A. - x + y = 7
B. y = 7
C. - x + 7y = 0
D. x = - 

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