Reflection is a transformation that fixes a line or plane or a more general subset. Reflections appear in geometry, linear algebra, complex analysis, differential equations, etc -- therefore, this tag must be used with a tag describing the area of mathematics.
Questions tagged [reflection]
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Solve for $x$ (three equations)
I've been having trouble with these equations. The three equations have no relation to one and other. I've been trying to solve for $x$:
$$y = 1.15^{x+2}$$
$$y = \frac{1}{1.15^{x+2}}$$
$$y = 1 - \frac{1}{1.15^{x+2}}$$
Thank you.
user55003
- 13