# FNGR 2 | Lesson 3 | Practice

If $$f(x)= 2x-3$$, $$g(x) = -x+2$$, and $$h(x)=x^2+3x+2$$

Find the new functions.   Then for #1 only, graph the original two functions and the new function on the same graph using a graphing calculator or an online graphing tool or DESMOS.

1) $$f(x) \cdot g(x)$$

2) $$f(x)+g(x)$$

3) $$f(x)+h(x)$$

4) $$f(x)-h(x)$$

5) $$g(x)+h(x)$$

6) $$f(x)+g(x)+h(x)$$

7) $$f(x) \cdot g(x)-h(x)$$