Find the Value of the letter in the following question. Give your answers to 3 s. f.

Find the cosine function that is represented in the graph.

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

Which is an x-intercept of the graphed function? (0, 4) (–1, 0) (4, 0) (0, –1)