What is the general equation of a cosine function with an amplitude of 3, a period of 4s, and a horizontal shift of - *?
y=4picos(3(x- *))
y=3cos(45(x+8))
y=3cos(0.5(x+x))
y=4picos(0.2(x+5))

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

There are 93 calories in a small candy bar how many calories are ther in a half dozen small candy bars?

Find the value of x in the diagram below. select the best answer from the choices provided