Mathematics, 18.07.2019 18:30 Blakemiller2020
The graph of a transformed exponential function has the following characteristics: horizontal asymptote at y = 3 passes through the points (1, 4) and (-2, 19) what are the coordinates of the y-intercept? a) (0, 49/16) b) (0, 4) c) (0, 7) d) the graph does not cross the y-axis
Answers: 1
![4=ab+3\\19 = ab^{-2} +3\\16=\frac{1}{b^3} \\b=\sqrt[3]{\frac{1}{16} }](/tpl/images/0104/9791/f9779.png)
![a=\sqrt[3]{16}](/tpl/images/0104/9791/277ec.png)
![y=\sqrt[3]{16}(\sqrt[3]{\frac{1}{16} })^x+3](/tpl/images/0104/9791/5336c.png)
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