Determine the domain of the function in the correct set notation.
f(x) = 2x + 6
o {x|x € r, x6-3}
{x|x e r x*3}
o {x\x € r, x 2
{x|x € r, x* -2}

Use the numbers in the multiplication equation 45 x 1/9 =5 to write a division equation involving division by a fraction.

Liz had 140 pens and inna had 100 pens. after inna gave liz some pens, liz had 3 times as many pens as inna. how many pens did inna give liz?

Let event a = you roll an even number on the first cube.let event b = you roll a 6 on the second cube.are the events independent or dependent? why?