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Exponential Functions and their Graphs  Problem 7
Alissa Fong
Alissa Fong
MA, Stanford University
Teaching in the San Francisco Bay Area
Alissa is currently a teacher in the San Francisco Bay Area and Brightstorm users love her clear, concise explanations of tough concepts
In the equation y=ab^x, the value of b tells us whether the function will be increasing (exponential growth) or decreasing (exponential decay) as x gets very large. If b is greater than 1, the output values will get very large very quickly as x increases, so we call that exponential growth. If 0
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Alissa Fong
M.A. in Secondary Mathematics, Stanford University
B.S., Stanford University
Alissa has a quirky sense of humor and a relatable personality that make it easy for students to pay attention and understand the material. She has all the math tips and tricks students are looking for.
Sample Problems (8)
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Exponential Functions and their Graphs
Problem 1 15,284 viewsGraph:
f(x) = 2^{x} 
Exponential Functions and their Graphs
Problem 2 10,764 viewsGraph:
f(x) = (½)^{x} 
Exponential Functions and their Graphs
Problem 3 10,152 viewsGraph:
f(x) = 10^{x − 2} + 1 
Exponential Functions and their Graphs
Problem 4 2,034 views 
Exponential Functions and their Graphs
Problem 5 2,118 views 
Exponential Functions and their Graphs
Problem 6 1,832 views 
Exponential Functions and their Graphs
Problem 7 1,771 views 
Exponential Functions and their Graphs
Problem 8 1,770 views
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