I really don’t remember how to do these
Answer:
the value of 8 in the first one is 8
in the second one is 80
If the parent graph f(x) = x² is changed to f(x) = 2x², the vertex of the parabola will still remain (0, 0) because whenever the equation of a parabola is in the form y = ax², the vertex will always be (0, 0).
Now if <em>a</em> is a big number, the parabola will become narrower.
So it will stretch vertically and become narrower.
Answer:
the second box for y is 9
the third box for x is 2.5
im not sure about the third box for y
