Answer:
Yes, it is a function.
Step-by-step explanation:
A relation is a function if it passes the VLT (Vertical Line Test).
When graphed, it kind of looks like a combination between a "U" and "V" shape, meaning it passes the Vertical Line Test.
We can represent the three integers with x, x + 2, and x + 4
This shows that the integers ascend in two units at a time, which are consecutive even integers. Next we can just translate the equation straight through.
5(x+4)=2(x + x + 2 + 42)
5x + 20 = 2(2x + 44)
5x + 20 = 4x + 88
x = 68
The integers are 68, 70, and 72
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The range is the difference between the highest number and the lowest number.
The highest number would be 67, the lowest number is 43.
The range is 67 - 43 = 24
Answer:
7 + m = 4
Step-by-step explanation:
7 + m = 4
subtract 7 from both sides
and m= -3
