What is the range of the function f(x) = 4x + 9, given the domain D = {-4, -2, 0, 2}?
A.
R = {-7, -1, 9, 17}
B.
R = {-7, 1, 9, 17}
C.
R = {1, 7, 9, 17}
D.
R = {-17, -9, -1, 17}

Solve the system by the elimination method. 3x - 2y - 7 = 0 5x + y - 3 = 0 to eliminate y, the lcm is 2. which of the following is the resulting equations? 1.3x - 2y - 7 = 0 5x + y - 3 = 0 2.3x - 2y - 7 = 0 -10x - 2y + 6 = 0 3.3x - 2y - 7 = 0 10x + 2y - 6 = 0

Standard deviation of 19,29,21,22,23

Find the area of an equilateral triangle with a side of 6 inches