f (x)=x^2-6 what's the range of the function when domain is {0 1 2 3}
A) - 6, - 4, - 2 ,0 B)- 6, - 5, - 2, - 3 C)- 3, - 2 ,- 1 ,0 D)0, 1, 2, 3
area of a rectangle is 90.equation (w+ 9)=90 can be used to determine the width(w) of the rectangle what is the width of the rectangle?
A)6. B)9. C)10 D)15