Tony deposits $800 into an account that pays simple interest at a rate of 4% per year. How much interest will he be paid in the first 5 years?

The line y = x + passes through (−3, 7) and is parallel to y = 4x − 1.

The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 a. at what time does the particle reverse direction? b. when is the displacement positive? (round one decimal place and answer in interval notation) c. when is the displacement negative? (round one decimal place and answer in interval notation) d. when is the particle’s acceleration positive? (round one decimal place and answer in interval notation) e. when is the particle’s acceleration negative? (round one decimal place and answer in interval notation)

Wich statement could be used to explain why the function h(x)= x^3 has an inverse relation that is also a function