M1T1L4 Forms of Quadratics Practice

Answer explanation

Because the leading coefficient, -3, is negative, the graph is concave down.

Tags

CCSS.HSF-IF.C.7A

Which function matches the graph?

Answer explanation

These functions are given in the factored form, so use the x-intercepts to determine the correct function.

Tags

CCSS.HSF-IF.C.7A

Answer explanation

Remember to change the sign of the values in the factors to find the x-intercepts.

Tags

CCSS.HSF-IF.C.7C

Which function matches the graph?

Answer explanation

These functions are given in the standard form. Use the leading coefficient and the y-intercept to determine the correct function.

Tags

CCSS.HSF-IF.C.7A

• Standard

• Factored

• Vertex

Which function matches the graph?

Answer explanation

These functions are given the vertex form. Use the vertex and concavity of the graph to determine the correct function.

Tags

CCSS.HSF-IF.C.7A

Which function matches the graph?

Answer explanation

These functions are given in the factored form. Use the concavity and the x-intercepts of the graph to match.

Tags

CCSS.HSF-IF.C.7A

Answer explanation

Remember to change the sign of the value inside the parenthesis to get the x-coordinate of the vertex, keep the sign for the y-coordinate.

Which functions matches the graph?

Answer explanation

These functions are given the standard form. Use the concavity and y-intercept of the graph to match.

Tags

CCSS.HSF-IF.C.7A

Which function matches the graph.

Answer explanation

These functions are given in vertex form. Use the concavity and vertex of the graph to match.

Tags

CCSS.HSF-IF.C.7A