Solve the inequality.log2 (3x + 4) ? 2

A. x ? - 
B. x ? 0
C. x ? 
D. x ? 0


Answer: D

Mathematics

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Use the guidelines to evaluate the study. Discuss flaws that you see in the study. A pharmaceutical company wants to test its new medication to lower blood pressure. It randomly selects 1000 people with high blood pressure and randomly assigns each person to one of two groups. The first group receives the medication for a month and also suggestions as to how to improve their diet. The control group receives a placebo medication and no dietary suggestions. At the end of the month each person's blood pressure is again taken. The average change in blood pressure is compared for the two groups.

What will be an ideal response?

Mathematics

Determine whether a scalar or a vector is described.weight of an object

A. Vector B. Scalar

Mathematics

Give the equation of the vertical asymptote(s) of the rational function.F(x) = 

A. x = 3, x = -3 B. x = 9 C. None D. x = -9

Mathematics

?Find the slope of the graph at the given point. ?    ? ?

A. ?0 B. ?3 C. ?5 D. ?4 E. ?7

Mathematics