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qdv
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Hi i am new here, and just wondering if my answers are right, please check for me.
1. Evaluate g(x) = x^2 + x
g(x + 3)
my answer: x^2 + 7x -12
2. Function or not:
x^2 = y - 3
I say not a function.
3. y^2 = x - y
I would say yes this is a function.
thanks a lot
1. Evaluate g(x) = x^2 + x
g(x + 3)
my answer: x^2 + 7x -12
2. Function or not:
x^2 = y - 3
I say not a function.
3. y^2 = x - y
I would say yes this is a function.
thanks a lot
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