The graph of a sinusoidal function intersects its midline at (0, 1) and then has a maximum point at (7pi/4, 5). Write the formula of the function, where x is entered in radians.

Which choice represents the sample space ,s for this event

What is the number 321,000,000 in scientific notation? also what is the number? ?

Clarence wants to buy a new car. he finds an ad for a car that costs 27,200 dollars. suppose his local sales tax is 7%. -how much would he have to pay? -what is the cost of the car including tax? -if clarence has 29,864 saved, can he pay cash to buy the car?