How do you recongnize functions?
2 answers:
Answer:
That is not a function :)
Step-by-step explanation:
You can recognize functions by seeing if it passes the <em><u>vertical line test</u></em><em><u>.</u></em> If you draw a vertical line anywhere are the grid and it crosses the equation in more then one place then it does not pass the test, and is not a function.
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if Malachy gets £44 then Paul get $55.
Step-by-step explanation:
Malachy and Paul win some money and share it in the ratio = 4:5
if Malachy gets £44 we need to find how much did Paul get?
let Paul get x so, we will have
4:5=44:x
Cross multiply and solve:
So, Paul get $55
Keywords: Ratio
Learn more about Ratio at:
#learnwithBrainly