Question

there's 2 parts of the question, the Rewrite and the Express.Also , one of the last tutors did multiple questions and helped me with about most of my homework... can you help me with other questions than this too , thank you anyway though.

Answer 1

Given,

The equation is,

$y=2.6(0.9)^x$

The given equation is in form of ab^x.

On comparing the given equation with this equation, we get,

$\begin{gathered} a=2.6 \\ b=0.9 \end{gathered}$

The conversion of the equation in form e is,

$y=ae^{(\ln \text{ b)x}}$

Substituting the value of a and b in the equation then,

$y=2.6e^{(\ln 0.9)x}$

Hence, the equation y in form of e is y=2.6e^((ln 0.9)x) or y=2.6e^(-0.105x).