SOLUTION: quadratic functions of the form f(x)= a(x-h)2+k a) y= -2/3(x-3)2 b) y=5(x+4)2 i) State the value of a and h in each of the given quadratic functions ii) Describe the r

Algebra ->  Functions -> SOLUTION: quadratic functions of the form f(x)= a(x-h)2+k a) y= -2/3(x-3)2 b) y=5(x+4)2 i) State the value of a and h in each of the given quadratic functions ii) Describe the r      Log On


   



Question 808867: quadratic functions of the form f(x)= a(x-h)2+k
a) y= -2/3(x-3)2
b) y=5(x+4)2
i) State the value of a and h in each of the given quadratic functions
ii) Describe the role of each variable in the equation. Justify your answer.
iii) State the vertex and concavity of the parabola represented by the equation.

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Problem a, part i: and

John

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