Urgent! given the polynomial function below, find f(-1). f(x) = -x3 - x2 + 1

If f(x)=2x+2and g(x)=x^3, what is (g•f)(2)

Find the values of y: 3y^3(y^2+ 2/3y)=0

22. catie is starting a babysitting business. she spent $26 to make signs to advertise. she charges an initial fee of $5 and then $3 for each hour of service. write and solve an inequality to find the number of hours she will have to babysit to make a profit. interpret the solution.!