Select all order pairs that satisfy the function y = -2x + 5 (2,1)
(3,0)
(1, -7)
(-2,9)
(5, 5)

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

Which of the following disjunctions is true? 4 + 4 = 16 or 6 - 5 = 11 4 · 3 = 7 or 3 - 2 = 5 8 - 5 = 13 or 7 · 2 = 12 7 - 4 = 11 or 6 + 3 = 9

How many ordered pairs of positive integers satisfy xy=32?