What is the range of the function f
(
x
)
=
2
x
+
4
f
⁢
(
x
)
=
2
x
+
4
when the domain is {-2, 0, 3}?

A.
{0, 4, 10}

B.
{4.25, 5, 12}

C.
{4.25, 4, 12}

D.
All real numbers

You are updating your garage and the only thing left to paint is your garage day. you're only going to paint the slide that faces the street. the garage door is 9 fert 8inches tall and 120 inches wide. you need to know the surface area of the side of the garage door to determine how much paint to buy. the hardware store sells paint by how much covers a square foot. what is the surface area you should report to the hardware store what is the answer

One integer is 8 times another. if the product is 72, then find the integers

1- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis.2- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in the first question?