Solve the absolute-value inequality.|r + 9| > 5

A. {r-14 < r < -4}, or (-14, -4)
B. ?
C. {rr < -14 or r > -4}, or (-?, -14) ? (-4, ?)
D. {rr > -4}, or (-4, ?)


Answer: C

Mathematics

You might also like to view...

Simplify.6 + (-15) - (-14)

A. 7 B. -23 C. -5 D. 5

Mathematics

Find the equation of the axis of symmetry of the parabola.f(x) = (x + 9)2 - 2

A. y = 2 B. x = 2 C. x = -9 D. x = 9

Mathematics

Solve the problem.The graph of a function is given below. Tell whether the graph could possibly be the graph of a polynomial function. If it could be the graph of a polynomial function, tell which of the following are possible degrees for the polynomial function: 3, 4, 5, 6.

A. yes; 4 only B. yes; 3, 5 C. no D. yes; 3 only

Mathematics

Translate to a system of three equations; then solve.In triangle ABC, the measure of angle B is 61° more than twice the measure of angle A. The measure of angle C is  more than that of angle A. Find the angle measures.

A. 25°, 111°, 44° B. 18°, 97°, 65° C. 22°, 105°, 31° D. 22°, 105°, 53°

Mathematics