Just a matter of subbing in ur points to see which ones are true.
y = x - 4
solutions are : (4,0), (3,-1)
Answer:
Step-by-step explanation:
12) x is greater than -15
14/15) you would add four to both sides
16) Closed dot on 7 and everything less than that is X
10) A
<span>The absolute value is 9.8, (example): if it was -3 (negative 3) then the absolute value would be just 3 (or positive 3). The absolute value is always positive.
Hope this helped! :)</span>
Answer:
No this is not a function because the x-values repeat. In a function you can have the the output duplicate but not the input. The input at 3 has duplicates s o this is not a function.
Step-by-step explanation: