The figures below show the graphs of the exponential functions f(x) and g(x), and the linear function, h(a). The function f(x) has y-intercept 0.75 and goes through the point (1,3). The function g(x) has y-intercept 2 and goes through the point (2,2/25). The function h(z) has y-intercept 2 and goes through the point (a, a + 2). y = f(x) ALD y = g(x) (Click on a graph to enlarge it.) y=h(x)

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ISBN:9781337282291
Author:Ron Larson
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Chapter5: Exponential And Logarithmic Functions
Section5.5: Exponential And Logarithmic Models
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The figures below show the graphs of the exponential functions f(x) and g(x), and the linear function, h(x). The function f(x) has y-intercept 0.75 and goes through the point (1,3).
The function g(x) has y-intercept 2 and goes through the point (2,2/25). The function h(x) has y-intercept 2 and goes through the point (a, a + 2).
y = f(x)
x =
1.3)
f(x)
help (formulas)
help (formulas)
help (formulas)
g(x)
(2,2/25)
y = g(x)
(Click on a graph to enlarge it.)
(42)
(a) Find a formula for f(x) =
(b) Find a formula for g(x) =
(c) Find a formula for h(x) =
(d) Find the exact value(s) of a such that f(x) = g(x). If there is more than one solution, enter your answers as a comma separated list.
help (numbers)
y = h(x)
Transcribed Image Text:The figures below show the graphs of the exponential functions f(x) and g(x), and the linear function, h(x). The function f(x) has y-intercept 0.75 and goes through the point (1,3). The function g(x) has y-intercept 2 and goes through the point (2,2/25). The function h(x) has y-intercept 2 and goes through the point (a, a + 2). y = f(x) x = 1.3) f(x) help (formulas) help (formulas) help (formulas) g(x) (2,2/25) y = g(x) (Click on a graph to enlarge it.) (42) (a) Find a formula for f(x) = (b) Find a formula for g(x) = (c) Find a formula for h(x) = (d) Find the exact value(s) of a such that f(x) = g(x). If there is more than one solution, enter your answers as a comma separated list. help (numbers) y = h(x)
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