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- Multiple ChoicePlease save your changes before editing any questions.Which of the following equations is a parabola?y = 2x + 4y = 2x3 + 4y = 2x2 + 4y = 2x
- Multiple ChoicePlease save your changes before editing any questions.Which is the most basic equation of a parabola?y = x2y = 2x2 + 3y = -x2 -4y = -x2
- Multiple ChoicePlease save your changes before editing any questions.What happens to the parabola when you multiply its equation by a number bigger than 1?Graph moves UPGraph gets WIDERGraph moves DOWNGraph gets NARROWER
- Multiple ChoicePlease save your changes before editing any questions.What happens to the parabola when you multiply its equation by a number less than 1?Graph moves UPGraph gets WIDERGraph moves DOWNGraph gets NARROWER
- Multiple ChoicePlease save your changes before editing any questions.Which of the following will be a sad parabola?y = x2 -1y = -x2y = -x -1y = 3x2
- Multiple ChoicePlease save your changes before editing any questions.What is the correct name for y = -x2?ReflectionTranslationDilationTransformer
- Multiple ChoicePlease save your changes before editing any questions.When you add a number to y=x2 what happens to the graph?Graph moves UPGraph moves to the RIGHTGraph moves DOWNGraph moves to the LEFT
- Multiple ChoicePlease save your changes before editing any questions.When you subtract a number from y=x2 what happens to the graph?Graph moves UPGraph moves to the RIGHTGraph moves DOWNGraph moves to the LEFT
- Multiple ChoicePlease save your changes before editing any questions.Which way does the graph move if the equation looks like y = (x - k)2 ?Graph moves UPGraph moves to the RIGHTGraph moves DOWNGraph moves to the LEFT
- Multiple ChoicePlease save your changes before editing any questions.Which way does the graph move if the equation looks like y = (x + k)2 ?Graph moves UPGraph moves to the RIGHTGraph moves DOWNGraph moves to the LEFT
- Multiple ChoicePlease save your changes before editing any questions.
What is the turning point of this graph?x=2y=-3(2, 1)y=1 - Multiple ChoicePlease save your changes before editing any questions.What are the coordinates of the y-intercept?(-3, 0)(0, -3)(2, 1)y=-3
- Multiple ChoicePlease save your changes before editing any questions.What are the x-intercepts for this graph?1 and 31 and -30 and -30 and 3
- Multiple ChoicePlease save your changes before editing any questions.Does this graph show a maximum or a minimum?MaximumMinimum
- Multiple ChoicePlease save your changes before editing any questions.What is the axis of symmetry for this graph?y=2x=2x=0y=0
- Multiple ChoicePlease save your changes before editing any questions.In vertex form, what effect does the a have on the graph?Translates verticallyTranslates horizontallyDilates (stretches)
- Multiple ChoicePlease save your changes before editing any questions.In vertex form, what effect does the k have on the graph?Translates verticallyTranslates horizontallyDilates (stretches)
- Multiple ChoicePlease save your changes before editing any questions.In vertex form, what effect does the h have on the graph?Translates verticallyTranslates horizontallyDilates (stretches)
- Multiple ChoicePlease save your changes before editing any questions.State the turning point for the equation:
y = (x - 6)2 - 4(6, -4)(6, 4)(-6, 4)(-6, -4) - Multiple ChoicePlease save your changes before editing any questions.State the turning point for the equation:
y = -(x + 1)2 + 4(1, -4)(-1, 4)(-4, 1)(4, -1)