#3 Write the trigonometric ratio for cos X as a fraction and as a decimal rounded to the nearest hundredth.

On a piece of paper graph f(x)=5•(0.4)^x

For which pair of functions is (gof)(a)=|a|-2?

If you had $1,900,000, how many days would it take you to spend all if you spent $1 a second. (there are 86,400 seconds in a day)