Domain: {-1}
Range: {0, 4, 9, 15}
Function? No
Explanation:
The domain is the x value in the given points. The only x value is -1.
The range is the y value in the given points.
You can tell if this is a function if it has repeating x values or not. Since the x value of -1 repeats, it is not a function.
Hope this helps, and please mark brainliest :)
Answer:
there is no way to answer this question. please provide more information.
So, after sale it would be: 600 - 600*0.35 = 600-210 = 390
So, 390 euros is your answer....
Answer:
64=4(a-44)
Step-by-step explanation:
64=4(a-44)
64=4a-176
64+176=4a
240=4a
4a=240
a=240/4
a=60 years old
Divide the current beats per minute by the percentage to get the original beats per minute.
= 10 beats ÷ 20%
= 10 ÷ 0.20
= 50 beats per minute
Check:
= 50 beats * 20%
= 50 * 0.20
= 10
Hope this helps! :)