2. A function f isgiven.

f(x) =

(a) Use a graphing calculator to draw the graphof f

(b) Find the domain and range of f from thegraph

3. A function f isgiven.

f(x) = x² ? 4, ?4 ? x ?4

(a) Sketch a graph of f

(b) Use the graph to find the domain and rangeof f

4. A function f isgiven.

f(x) =

(a) Use a graphing calculator to draw the graphof f.

(b) Find the domain and range of f from thegraph

5.Solve the given equation or inequalitygraphically.

(a) x ? 3 = 5 ? x

(b) x ? 3 > 5 ? x

25 x 2