Analyzing linear and exponential functions
linear function expressed SYMBOLICALLY
![Picture](/uploads/1/4/3/1/14314094/575610173.jpg)
f(a)=a+2 is a linear function that is expressed symbolically.
Exponential function expressed symbolically
![Picture](/uploads/1/4/3/1/14314094/535971216.gif)
f(a)=2ª is a exponential function that is expressed symbolically.
f(x)=2x+5 is a algebraically expressed function. f of x equals one half x plus 9. That is a function expressed verbally.