Vertex Form And The 'a' Value. Question Preview (ID: 55696)


Use The Function To Describe How The A Value Affects The Parent Function. TEACHERS: click here for quick copy question ID numbers.

How does the value of 'a' affect the parent function? h(x) = 4x^2
a) wider and opens upward
b) more narrow and opens upward
c) more narrow and opens downward
d) wider and opens downward

How does the value of 'a' affect the parent function? g(x) = 0.8x^2
a) wider and opens upward
b) more narrow and opens upward
c) more narrow and opens downward
d) wider and opens downward

How does the value of 'a' affect the parent function? f(x) = -5x^2
a) wider and opens upward
b) more narrow and opens upward
c) wider and opens downward
d) more narrow and opens downward

How does the value of 'a' affect the parent function? j(x) = -0.4x^2
a) wider and opens upward
b) more narrow and opens upward
c) more narrow and opens downward
d) wider and opens downward

How does the value of 'a' affect the parent function? k(x) = 6x^2
a) more narrow and opens upward
b) wider and opens upward
c) more narrow and opens downward
d) wider and opens downward

How does the value of 'a' affect the parent function? h(x) = 0.6x^2
a) more narrow and opens downward
b) wider and opens downward
c) wider and opens upward
d) more narrow and opens upward

How does the value of 'a' affect the parent function? f(x) = -7x^2
a) wider and opens downward
b) more narrow and opens upward
c) more narrow and opens downward
d) wider and opens upward

How does the value of 'a' affect the parent function? g(x) = -0.15x^2
a) wider and opens upward
b) more narrow and opens upward
c) more narrow and opens downward
d) wider and opens downward

How does the value of 'a' affect the parent function? j(x) = 0.04x^2
a) wider and opens downward
b) wider and opens upward
c) more narrow and opens downward
d) more narrow and opens upward

How does the value of 'a' affect the parent function? k(x) = 4.5x^2
a) more narrow and opens upward
b) wider and opens downward
c) wider and opens upward
d) more narrow and opens downward

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