QUADRATIC GRAPHS

1. Complete the t-tables for each. (Do not show work.) Graph the functions.

Identify each vertex on the graph. Identify the y-intercept, when possible on each graph.

(a) f(x)=x² +3

y

- 2

0

1

2

(c) p(x) = (x+4)²

y

X

- 6

-5

- 3

-2

(e) k(x)=-

) = -1/(x-3)² +1

Vertex:

-8

-2

(b) g(x)=x²-4

y

- 3

T+

- 1

X

Vertex:

0

1

3

(d) m(x)=(x-1)²

y

X

-1

0

1

2

3

(f) q(x)=2(x+1)²-4