Posted by **Robert** on Thursday, October 25, 2012 at 1:49pm.

3. Identify the vertex and the axis of symmetry of the graph of the function y = 3(x + 2)2 – 3. (1 point)

A- vertex: (2, –3); axis of symmetry: x = 2

B- vertex: (–2, –3); axis of symmetry: x = –2

C- vertex: (2, 3); axis of symmetry: x = 2

D- vertex: (–2, 3); axis of symmetry: x = –2

4. Identify the maximum or minimum value and the domain and range of the graph of the function y = 2(x – 3)2 – 4. (1 point)

A- minimum value: –4

domain: all real numbers

range: all real numbers –4

B- maximum value: 4

domain: all real numbers

range: all real numbers <= 4

C- maximum value: –4

domain: all real numbers <= –4

range: all real numbers

D- minimum value: 4

domain: all real numbers => 4

range: all real numbers

6. Suppose a parabola has vertex (5, –3) and also passes through the point (6, 1). Write the equation of the parabola in vertex form.

(1 point)

y = (x – 5)2 – 3

y = 4(x – 5)2 – 3

y = 4(x + 5)2 – 3

y = 4(x – 5)2 + 3

## Answer This Question

## Related Questions

- Algebra - Identify the vertex and the axis of symmetry for the graph of y=5(x-2...
- Algebra - All parabolas are symmetric with respect to a line called the axis of ...
- math help,algebra - Okay this is what i have to do but i think i am doing ...
- algebra - 1)Find the exact solutions to 3x^2=5x-1 using the quadratic formula. ...
- math, algebra,graphs help - THe directions state: (A)Complete the table, (B) ...
- URGENT ALGEBRA 2 - identify the vertex and the axis of symmetry of the graph for...
- Troy - Can someone check my answers for the following problems. Simplify. Assume...
- AlgebraB-2 - 1. What are the coordinates of the vertex of the graph? Is it a ...
- algebra can someone help my buddy ray out - identify the vertex and the axis of ...
- Algebra,Math, graphs help - This is what the directions state to do: (A) ...

More Related Questions