1a) Sketch each function, showing the x-intercepts and end behaviour 1a)f(x)=3(x

Question

1a) Sketch each function, showing the x-intercepts and end behaviour

1a)f(x)=3(x-2)^2(x+5)
1b)g(x)=-4x^2(x+3)(x-1)

2a)sketch the graph of y=-f(1/2x)+3 explain how it is different from y=f(x)

2b)IS the function f(x)=-10x^3 even or odd or neither?

3) Function P(x)=0.00125x^4:
What is the degree of the P(x)?
b)As the number of snowboards x--->infinity, what is the end behavior of P(x)?
c)What is the profit from the sale of 300 snowboards

4)1a)Describe the end behaviour of the function g(x)=-3x^5+2x^4-7x^3+6x^2+2x-5
1b)Determine a possible equation for a graph that passes through the point (-2,24)
1c)Determine the equation of a polynomial function with zeros at x=2,-2,1 and y-intercept of 24

Explanation / Answer

4 b)

2y-24x +xy = 48

and

x^2 + 4x +y^2 - 48y =580

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