Terri's teacher gives her the equation 3(5)^x=127-2x, and tells her that she will not know how to solve it algebraically. Explain how Terri could use a graph to solve the equation. Find the value of x

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asked May 26, 2015 6.4k views

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Terri's teacher gives her the equation

3(5)^x=127-2x, and tells her that she will not know how to solve it algebraically. Explain how Terri could use a graph to solve the equation. Find the value of x to the nearest tenth

Mathematics
high-school

Thuyein asked

by Thuyein

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$f(x)=3\cdot5^x\\\\ g(x)=127-2x\\\\x\approx2.3043\ \ \ \ \ \ \ \rightarrow\ \ \ \ solution\ in\ annex$

Terri's teacher gives her the equation 3(5)^x=127-2x, and tells her that she will-example-1

Balint Pato answered May 31, 2015

by Balint Pato

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