Staar Quadratic Functions

The graph of a quadratic function is shown on the grid.

  

Which statement is best supported by the graph?

Tags

CCSS.HSF-IF.C.7A

The graph of a quadratic function is shown on the grid.

  

Which statement is best supported by the graph?

Tags

CCSS.HSF-IF.C.7A

Which equation best represents the graph?

Tags

CCSS.HSF-IF.C.7A

The graph of f\left(x\right)=x^2 was transformed to create the graph of g\left(x\right)=f\left(x\right)-9. Which statement about the graphs is true?

• The graph of g is a reflection of the graph of f across the x-axis.

• The vertex of the graph of g is 9 units to the right of the vertex of graph f.

• The graph of g is a reflection of the graph of f across the y-axis.

• The y-intercept of the graph of g is 9 units below the y-intercept of graph f.

The graph of f\left(x\right)=x^2 was transformed to create the graph of g\left(x\right)=f\left(x-9\right) . Which statement about the graphs is true?