What is 999 - 1 -1 1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 +1 + 11 -1 = ???

Look at the following graph of the given equation. determine whether the equation is a function. explain why or why not.

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 - 4x - 5 = 0

Roger could feed 5 walruses with 4 kilograms of fish. how many walruses could he feed with 7.2 kilograms of fish?