Question

State the domain and range of y=-3/4x+4. Please help!

Answer 1

is the equation:
1) \(\large y=-\frac{3}{4}x +4\)

2) \(\large y=\frac{-3}{4x+4}\)

3) \(\large y=\frac{-3}{4x}+4\)

4) None of the above

Answer 2

it's 1

Answer 3

sorry I'm new to the site

Answer 4

pleeease help!

Answer 5

Sorry, I was doing dishes..

For the first one, there is no restriction on the values you can use for x.

Answer 6

So the domain is \((-\infty, \infty)\) or all real numbers.

Answer 7

The function itself is a line that is descending as x increases. So eventually all numbers will be in the range. So the domain and range are the same.

Answer 8

so is the answer "all real numbers"? how do I know if it isn't all real numbers?
thanks so much by the way.