How do you graph and label the vertex and axis of symmetry of #y=(x+2)(x-4)#?
Nathan AxelTo find the x intercepts: When x=4, y=0 and when x=-2, y=0
To find the y intercept: When x=0, y=-8
To find the coordinates of the vertex When x=1, y=-9
Minimum at (1, -9) Axis of symmetry is x=1 y intercept (0, -8) x intercepts (4,0) and (-2,0)
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When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
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