SOLUTION: Determine if the function is one-to-one. f(x)=3x^3+6

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Question 1096111: Determine if the function is one-to-one.
f(x)=3x^3+6
Answer by Boreal(15235) About Me  (Show Source):
You can put this solution on YOUR website!
Graph it
graph%28300%2C300%2C-5%2C5%2C-10%2C10%2C3x%5E3%2B6%29
This does meet the vertical and horizontal line tests. While the graph looks flat near the y-axis, it is constantly increasing as the negative x s near 0 are gradually getting smaller and the positive x s near 0 are gradually getting larger with the cube.