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Mathematics, 22.02.2021 22:00 merrylsimpson

If f(n)=(n-1)^2+3n , which statement is true? 1) f(3)= -2
2) f(-2)= 3
3) f(-2)= -15
4) f(-15)= -2

please show your work!

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Answers: 2

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If f(n)=(n-1)^2+3n , which statement is true? 1) f(3)= -2
2) f(-2)= 3
3) f(-2)= -15
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