Vertex Form and the 'a' value.

Match it! Select the correct answer from the pull down...Good luck!

How does the value of 'a' affect the parent function? j(x) = -0.4x^2

How does the value of 'a' affect the parent function? h(x) = 4x^2

How does the value of 'a' affect the parent function? k(x) = 6x^2

How does the value of 'a' affect the parent function? f(x) = -5x^2

How does the value of 'a' affect the parent function? g(x) = 0.8x^2

How does the value of 'a' affect the parent function? k(x) = 4.5x^2

How does the value of 'a' affect the parent function? h(x) = 0.6x^2

How does the value of 'a' affect the parent function? j(x) = 0.04x^2