9. Which of the following is not a one-to-one function?
\ (1,2),(3,4),(5,6),(7,8)\
\ (-1,2),(-2,2),(-3,3),(-4,4)\
\ (1/2,1),(1/3,2),(2/3,3),(1/4,4)
\ (-1,3),(2,5),(3,7),(4,9)\
\ (1,2),(3,4),(5,6),(7,8)\
\ (-1,2),(-2,2),(-3,3),(-4,4)\
\ (1/2,1),(1/3,2),(2/3,3),(1/4,4)
\ (-1,3),(2,5),(3,7),(4,9)\
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Answer:
\(-1,3),(2,5),(3,7),(4,9)\
sana naka tulong
x <√x + 2
x²+2
f(x) = 6-x-2
x+3
f(x) = 5²2²-3
2x
Answer:
\ (-1,3),(2,5),(3,7),(4,9)\
Step-by-step explanation:
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