√x = -6+9
√x = 3
x = 3²
x = 9
If you mean 12x by “1and2x”. it’s 9x - 5y = 0.
If it’s 1x and 2x it’s y= 2/5x^2 -3/5x, x
Answer:
13x+4
Step-by-step explanation:
to be a function, each input can have only one output. For these points, each x has only one y, so it it a function. A relation, just describes x to y, so it is both
