IV
2
Which function has an inverse that is a function?
b(x) = x2 + 3
Od(x) = -9
Om(x) = -7x
p(x) = [X]

The polynomial function of least degree with a leading coefficient of 1 is: f(x) = x3 + ax2 + bx + c

Which of the following is true for the relation f(x)=2x^2+1

Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50. write an inequality to determine the number of chores, c, janie could do to have enough money to buy the cd.