Solve for x:
3(x-4+1b)=8

Find the cosine function that is represented in the graph.

An initial investment of $100 is now valued at $150. the annual interest rate is 5%, compounded continuously. the equation 100e0.05t = 150 represents the situation, where t is the number of years the money has been invested. about how long has the money been invested? use your calculator and round to the nearest whole number. years

Assume that y varies inversely with x. if y=1.6 when x=0.5 find x when y=3.2