Hello !
Answer:

Step-by-step explanation:

<span>In order for a function to be one-on-one, no two elements of the domain may be paired with the same value of the range is true 100%</span>
Answer:
last option
Step-by-step explanation:
b) 1/6 = 16.7 to 1dp
c) 45% = 45/100 = 9/20
d) 7/9 = 77.8% to 1dp
Answer:
Your correct answer i D. y=15x
Step-by-step explanation:
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