Question

3. Write an equation [4] in the form y = a(x - h)^2 to represent each parabola a) x y -2 27 -1 12 0 3 1 0 2 3 3 12 Communication one mark each 4. How do the graphs of equations a), b), and c) compare? a) y = -3x^2 b) y = 1/2x^2 c) y = -1/2x^2 5. How do the graphs of equations a), b), and c) compare? a) y = (x - 5)^2 b) y = (x + 2)^2 c) y = x^2 6.. How do the graphs of y = -3x^2 and y = 3x^2 compare? 7.. What is the equation of the new parabola if the graph of y = x^2 is translated 7 units to the right? 8. What is the equation of the new parabola if the graph of y = x^2 is translated 3 units to the left? 9.. What is the equation of the new parabola if the graph of y = x^2 is translated 6 units to the left and 3 units down?

          3. Write an equation
[4]
in the form y = a(x - h)^2 to represent each parabola
a)
x y
-2 27
-1 12
0 3
1 0
2 3
3 12
Communication one mark each
4. How do the graphs of equations a), b), and c) compare?
a) y = -3x^2
b) y = 1/2x^2
c) y = -1/2x^2
5. How do the graphs of equations a), b), and c) compare?
a) y = (x - 5)^2
b) y = (x + 2)^2
c) y = x^2
6.. How do the graphs of y = -3x^2 and y = 3x^2 compare?
7.. What is the equation of the new parabola if the graph of y = x^2 is translated 7 units to the right?
8. What is the equation of the new parabola if the graph of y = x^2 is translated 3 units to the left?
9.. What is the equation of the new parabola if the graph of y = x^2 is translated 6 units to the left and 3 units down?

3. Write an equation
[4]
in the form y = a(x - h)^2 to represent each parabola
a)
x y
-2 27
-1 12
0 3
1 0
2 3
3 12
Communication one mark each
4. How do the graphs of equations a), b), and c) compare?
a) y = -3x^2
b) y = 1/2x^2
c) y = -1/2x^2
5. How do the graphs of equations a), b), and c) compare?
a) y = (x - 5)^2
b) y = (x + 2)^2
c) y = x^2
6.. How do the graphs of y = -3x^2 and y = 3x^2 compare?
7.. What is the equation of the new parabola if the graph of y = x^2 is translated 7 units to the right?
8. What is the equation of the new parabola if the graph of y = x^2 is translated 3 units to the left?
9.. What is the equation of the new parabola if the graph of y = x^2 is translated 6 units to the left and 3 units down?

Added by Albert S.

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