How long does it take an account with a principal of $500 to earn $75 in interest at a simple annual interest rate of 3%?

Determine domain and range, largest open interval, and intervals which function is continuous.

The height of a birch tree, f(x), in inches, after x months is shown in the graph below. how much does the birch tree grow per month, and what will be the height of the birch tree after 10 months? a. the birch tree grows 1 inch per month. the height of the birch tree will be 16 inches after 10 months. b. the birch tree grows 2 inches per month. the height of the birch tree will be 26 inches after 10 months. c. the birch tree grows 3 inches per month. the height of the birch tree will be 36 inches after 10 months. d. the birch tree grows 2 inches per month. the height of the birch tree will be 24 inches after 10 months.

How many and of which kind of roots does the equation f(x)=2x^4−9x^3+17x^2−16x+6 have?