Answer:
Top left, bottom left, & bottom right are functions
Step-by-step explanation:
To be considered a function, you must have no repeating X variable. Column A represents X, Column B represents Y.
The top left and bottom left diagrams show the A numbers going to one single B number, there is no A number with two lines going to a B number.
The bottom right may have two lines going to a B number, but there is no A number with two lines, still making it a complete function.
Now for top right, in the A column, variable d clearly has 2 lines making it not a function.
Hope this makes sense! :)
Answer:
![5660](https://tex.z-dn.net/?f=5660)
Step-by-step explanation:
Rounded to the nearest tenth.
Answer:
x = 5
Step-by-step explanation:
4x - 5x + 1 = -4
4x - 5x = -4-1
-x = -5
x = 5
Hope this helped
Brainliest is Appreciated.
Answer: x = -10
Step-by-step explanation:
Composite because prime can only be multiplied by itself but 85 can be multiplied by 5