Finding Exponential Equations Worksheet With Answers
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1Finding Exponential Equations
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Find the exponential equation in the form f(x) = C • a
whose graph passes through the following sets of
points.
1) (0, 4) and (1, 12)
2) (0, 7) and (1, 35)
3) (0, 1) and (1, 6)
4) (0, 2) and (1, 14)
5) (1, 18) and (2, 108)
6) (1, 45) and (2, 405)
7) (1, 70) and (2, 700)
8) (1, 16) and (2, 128)
9) (1, 8) and (3, 128)
10) (1, 22) and (3, 88)
11) (2, 72) and (3, 216)
12) (2, 147) and (3, 1029)
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Answers: 1) f(x) = 4 • 3
2) f(x) = 7 • 5
3) f(x) = 1 • 6
or f(x) = 6
4) f(x) = 2 • 7
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5) f(x) = 3 • 6
6) f(x) = 5 • 9
7) f(x) = 7 • 10
8) f(x) = 2 • 8
9) f(x) = 2 • 4
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10) f(x) = 11 • 2
11) f(x) = 8 • 3
12) f(x) = 3 • 7
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