The scatter plot shows the time spent studying x, and the midterm score y, for each of 25 students , use the equation of the line of best fit , y=3.83x + 15.68 , to answer the questions below

Using the graph below, select all statements that are true. a. f(0.6)=0 b. f(-3.2)=-3 c. f(5.1)=5 d. this is the graph of the greatest integer function. e. this graph is one-to-one.

You are looking for your first credit card. you plan to use this credit card only for emergencies and to pay the credit card balance in full each month. which credit card feature is most important? a. no annual fee b. low apr c. generous rewards program d. no balance transfer fee select the best answer from the choices provided

What is the domain of the step function f(x)=[2x]-1?