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Earn +20 ptsQ: How does the coefficient of a affect the way the parabola opens?
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Which way does a parabola open when the coefficient of its y2term a is negative?
Nose points right, opens to the left.
Given the standard equation for a parabola opening up or down which way does a parabola open when the coefficient of the x2 term a is positiveUp or down?
In that case it opens upwards.
Given the standard equation for a parabola opening left or right which way does a parabola open when the coefficient of the y2-term a is positive?
right
Which way does a parabola open when the coefficient of its x2 term a is positive?
It is like the letter U.
Given the standard equation for a parabola opening up or down which way does a parabola open when the coefficient of the x2term a is negative Up or down?
down
Related questions
Which way does a parabola open when the coefficient of its y2term a is negative?
Nose points right, opens to the left.
Given the standard equation for a parabola opening up or down which way does a parabola open when the coefficient of the x2 term a is positiveUp or down?
In that case it opens upwards.
Which way does a parabola open when the coefficient of its x2term a is negative?
DOWN!
Which way does a parabola open when the coefficient of its y2-term is negative?
LEFT
The equation y -3x2 describes a parabola. Which way does the parabola open?
The given terms can't be an equation without an equality sign but a negative parabola opens down wards whereas a positive parabola opens up wards.
What way does the parabola open if a is greater than 0?
If a is greater than zero then the parabola opens upward.
Given the standard equation for a parabola opening left or right which way does a parabola open when the coefficient of the y2-term a is positive?
right
Which way does a parabola open when the coefficient of its x2 term a is positive?
It is like the letter U.
Given the standard equation for a parabola opening up or down which way does a parabola open when the coefficient of the x2term a is negative Up or down?
down
Which way does a parabola open when the coefficent of its x2-term a is negative?
Opens downward.
Given the standard equation for a parabola opening left or right which way does a parabola open when the coefficient of the y2-term a is positive Left or right?
left
Which way does a parabola open when the coefficient of its x2term a is positive?
Upwards: it is cup shaped, not cap shaped.
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