The graph of a sinusoidal function has a maximum point at (0,5) and then a minimum point at (2pi, -5)
Write the formula of the function, where x is entered in radians.

1. what is the measure of ∠abc? what is the measure of ∠abd?

For the equations below which statement is true ?

The graph and table shows the relationship between y, the number of words jean has typed for her essay and x, the number of minutes she has been typing on the computer. according to the line of best fit, about how many words will jean have typed when she completes 60 minutes of typing? 2,500 2,750 3,000 3,250