Page 65 - Algebra
P. 65
3.4. Graphing Functions
• Identity function f(x) = x
A graph is always a straight line with a positive slope.
REMEMBER:
• For graph of f(x) = x + a
Shift the graph of f(x) = x to the left of origin by –a
• For graph of f(x) = x –a
Shift the graph of f(x) = x to the right of the origin by a
Page 64 of 177
Algebra I & II
