What is the range of f(x) = |-x|? y ≤ 0 y ≥ 0 y = 0 all reals

Find the zeros of each function. f(x) = x^2 + 5x - 6

If you have a set of parallel lines a and b cut by transversal x, if angle 1 = 167 degrees, what is angle 4 and why. also what is the measure of angle 5 and why? you need to use the names of the angle relationship and explain.

Find each value of the five-number summary for this set of data. [note: type your answers as numbers. do not round.] 46, 19, 38, 27, 12, 38, 51 minimum maximum median upper quartile lower quartile