Interactive practice questions
Using technology, sketch the graph of $y=x^2$y=x2.
Then answer the following questions:
a
Does this parabola have a maximum or a minimum value?
Maximum
A
Minimum
B
b
What is the minimum $y$y value on the graph?
c
Which of the following statements is true?
The parabola has an axis of symmetry that is vertical, but not on the $y$y-axis.
A
The parabola has an axis of symmetry along the $y$y-axis of the graph.
B
The parabola does not have an axis of symmetry.
C
Easy
< 1min
Using technology, sketch the graph of $y=-x^2$y=−x2.
Then answer the following questions:
Easy
< 1min
Using technology, sketch the graph of $y=2x^2$y=2x2.
Then answer the following questions:
Easy
1min
Using technology, sketch the graph of $y=\frac{1}{3}x^2$y=13x2.
Then answer the following questions:
Easy
1min
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