Write the function as a composite of two functions f and g. (More than one answer is correct)

f(g(x))= 1/1+x^2      and f(g(x))= √x / 3√x +2

08/20/15

stretch y=5x vertically about the fixed x-axis by a factor of 2

stretch y=5x vertically about the fixed x-axis by a factor of 2

h(x)=2x4th + 3x3rd

need to be able to graph the polynomial functions .  Have to identify x-intercept(s), y-intercept and describe the end behavior of the function    

What is x+ 1 ÷ 8x^4 + 5x^3 + 4x^2 - x + 7?

Dividing polynomials. 

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