Linear functions are in the form y=mx+b.
But the functions are in the form of y=x^4 and y-x^2=4.5.
Their exponents make them a quadratic function so it doesn't have the same rate of change. Therefore the equations are not linear. They are quadratic.
1,2,4belong on company sources and 3 should be on external information
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Answer:
If you study for the test then you will get a good mark
