What will be the balance in an account that was initially $400 and has been drawing 5.5% interest compounded continuously for 8 years?

Imogene invested $8,000 in a bank account that pays 8 percent simple interest at the end of each year. her friend invested the same amount in stocks where the growth of the investment is represented as 2,000 times the square root of 2 less than the time lapsed in years. if y1 and y2 represent the amount earned in dollars and t is the time lapsed in years, which system of equations correctly represents the situation?

Through non-collinear points there is exactly one plane.

In which direction does the left side of the graph of this function point? f(x) = 3x3 - x2 + 4x - 2