Use the domain and range of each of the following relations to determine which is a function. a. (3. - 3). (9,- 6), (0, -9)}
b. {(3. - 3). (9. - 6). 3. - 9)}
{(3. – 3), (9. – 6), (9, 2), (0, - 9)}
d. {3, 9, 0, - 4
c.
Please select the best answer from the choices provided
A
B
С
D

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?

Find the exact value of each of the following. in each case, show your work and explain the steps you take to find the value. (a) sin 17π/6 (b) tan 13π/4 (c) sec 11π/3

Ammonia molecules have three hydrogen atoms and one nitrogen atom.how many of each atom arein five molecules of ammonia