Tamara practiced piano for 70 minutes on tuesday. that is 7 times as long as she practiced on monday. how long did she practice on monday . draw an array to represent the problem

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

Taber invested money in an account where interest is compounded every year. he made no withdrawals or deposits. the function a(t)=525(1+0.05)^t represent the amount of money in the account after t years. how much money did taber origanally invested?

The constant of is the value that relates two variables that are directly or inversely proportional. a. discrete function b. independent variable c. variation d. function notation