The exponential functions f(x) and h(x) are given by the tables shown below. Use the data values in the table to determine the behavior, initial value, and common ratio for each function. Then write the formula for each exponential function.

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
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Chapter7: Polynomial Equations And Factoring
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Writing Exponential Functions Given Data
The exponential functions f(x) and h(1) are given by the tables shown below. Use the data
values in the table to determine the behavior, initial value, and common ratio for each
function. Then write the formula for each exponential function.
f(x) is Decreasing
Initial Value:
x f(x)
0
130
1
117
2
105.3
3 94.77
I
0
1
2
3
h(x)
170
187
205.7
226.27
Common Ratio:
Formula: f(1)
h(x) is Increasing
Initial Value:
Common Ratio:
Formula: h(™)
or
Transcribed Image Text:Writing Exponential Functions Given Data The exponential functions f(x) and h(1) are given by the tables shown below. Use the data values in the table to determine the behavior, initial value, and common ratio for each function. Then write the formula for each exponential function. f(x) is Decreasing Initial Value: x f(x) 0 130 1 117 2 105.3 3 94.77 I 0 1 2 3 h(x) 170 187 205.7 226.27 Common Ratio: Formula: f(1) h(x) is Increasing Initial Value: Common Ratio: Formula: h(™) or
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