The graph of the function b is shown below. if b(x) = -1, then what is x? a. -1 b. 1 c. 2 a is not the answer, the answer is either b or !

The table shows the balance of a money market account over time. write a function that represents the balance y (in dollars) after t years.

Find the perimeter of the triangle with vertices  d(3, 4),  e(8, 7), and  f(5, 9). do not round before calculating the perimeter. after calculating the perimeter, round your answer to the nearest tenth.  

Find the percent error of the measurement 4 cm