Solve the inequality and draw a number line graph of the solution.4x - 1 > 2x + 3

A.

B.

C.

D.


Answer: A

Mathematics

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Graph the function.y = cos x + 2

A.

B.

C.

D.

Mathematics

Solve the equation. Give the answer in exact form.32x - 3(3x) = 40

A. {3 ln 8} B. {log38} C. {3 ln 8, 3 ln (-5)} D. {log38, log3(-5)}

Mathematics

Solve the problem using your calculator.The paired data below consist of the temperatures on randomly chosen days and the amount a certain kind of plant grew (in millimeters). What is the correlation coefficient?

A. 0.256 B. -0.210 C. 0 D. 0.196

Mathematics

Determine whether f(x) could represent a linear function. If it could, write f(x) in the form f(x) = mx + b.

A. Yes; f(x) = -6x + 3 B. No

Mathematics