The range of this function is all real numbers. When it is a linear function it can reach negative and positive infinity.
-4 (x - 5) + 3 (a - 7)
First, expand your problem. / Your problem should look like: -4x + 20 + 3a - 21
Second, simplify. / Your problem should look like: -4x + 3a - 1
Answer: -4x + 3a - 1 (C)
The original price is $4.50 because when you multiply it by 50% you get $2.25
Answer:
if your solving for n.....
Step-by-step explanation:
n=3
Answer:
2x
Step-by-step explanation:
you take 3x-x you get 2x. then you take 2x_2x you get 0.then -x_3x you get 2x.you take 0+2x you get 2x that is the answer