In a football league, 4 coaches are needed for every 38 players. If 84 players sign up for softball, how many coaches are needed
1 answer:
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Answer:
Are not one-to-one functions
Step-by-step explanation:
As m(x) has symmetry at the line x=0, it is not one-to-one
As n(x) has symmetry at the line x=-6, it is not one-to-one