The graph of an inequality has a closed circle at 0, and the ray moves to the right. what inequality is graphed?

x < 0
x ≤ 0
x > 0
x ≥ 0

Alcoa was $10.02 a share yesterday. today it is at $9.75 a share. if you own 50 shares, did ou have capital gain or loss ? how much of a gain or loss did you have ? express the capital gain/loss as a percent of the original price

What is the distance from zero if a quadratic function has a line of symmetry at x=-3 and a zero at 4

Use the ratio test to determine whether ∑n=14∞n+2n! converges or diverges. (a) find the ratio of successive terms. write your answer as a fully simplified fraction. for n≥14, limn→∞∣∣∣an+1an∣∣∣=limn→∞.