If f(x)=1/9x-2, what is f-1(x)? A.) f-1(x)= 9x+18
B.) f-1(x)=1/9x+2
C.) f-1 (x)=9x+2
D.) f-1(x)=-2x+1/9

Graph red beads cost $1 an ounce and gold beads cost $3 an ounce. juanita wants to purchase a 12-ounce mixture of red and gold beads that she can sell for $2 an ounce. the solution of the system shows the number of beads needed for juanita to break even. x + y = 12, x + 3y = 24 how many ounces of red beads will juanita buy to break even? how many ounces of gold beads will she buy?

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

What is the measure of the smallest angle in the diagram? 15 29 32 45