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Graphing Exponential Equations (Lesson).notebook
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UNIT #2: Exponential FunctionsGraphing Exponential Equations
Learning Goal:
I will learn how to graph exponential equations.
Graphing Exponential Equations
y = abx
a bx
initial valuemultiplier
time
1/41/21248
0.5/0.25 = 21/0.5 = 22/1 = 24/2 = 28/4 = 2
>>>>
>
increasingdecreasing
increasing
constant
https://www.desmos.com/calculator/3fisjexbvp
Demonstration
Graphing Exponential Equations (Lesson).notebook
2
0.110.331
93
27
0.251
0.12
1
0.06
41664
0.250.5
24 1.23
1.1110.90.810.73
Same y‐intercept. When x=0, y=1 for all functions.asymptote
Where the function crosses the y‐axis. To find the y‐intercept, you must set x=0.
A line that a curve approaches more and more closely, but never touches.
If the Base > 1, the graph is increasing. If 0 < Base < 1,the graph is decreasing.
UNIT 2: Exponential Functions Graphing Exponential Equations
Learning Goal:
I will learn how to graph exponential equations.
Success Criteria:
To be successful, I must be able to...
• Graph an exponential function using a table of values
• Identify the y‐intercept (when x=0) and the asymptote
• Identify whether the function is increasing or decreasing
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