Which of the following could not be true for a function?

Domain is {2}, Range is {2}

Domain is {2, 3}, Range is {2}

Domain is {2}, Range is {2, 3}

Domain is {2, 3}, Range is {2, 3}

What is 14x - 13 = 9x + 1

Y = (3) / (10-x) Solve for x.

Evaluate 25 - 4y, when y=5

Line A can be described by the equation 3x-4y=8. 5. Which of these is an equation of a line that is parallel to line a? A. - 3x-4y=6 B. - 3x+4y=6 C. 3x-4y=6 D. 3x+4y=6

Michael wrote the expression 2x (3x + 4). Maria wrote an equivalent expression. Which expression could Maria have written? A) 6x^2 + 8x B) 5x^2 + 6x3 C) x + 4) + (3x + 4) D) 2 (3x + 4) + 2 (3x + 4

Esperanza holds a bond for 10 years that has a 4% coupon rate and a $2000 par value. How much interest would Esperanza receive if she purchased the bond? 800$ 8000$ 80$ 8$ 2$

If I have 3 water melons and a sick chicken how many colorblind dollars I have

F (x) varies directly with x and f (x) = 42 when x=14 find the value of f (x) when x=26

Find the coordinates of the orthocenter of triangle ABC with vertices A (2, 6), B (8, 6), and C (6, 2). A. (5, 4) B. (1, 2) C. (6,4) D. (6, 8)

Square root 8y+1+5=1