# Consider that algebraic modeling Identify the decay factor, if any, for each function. If there is no decay factor, type N. 1) displaystyle{y}={0.8}^{x} 2) displaystyle{y}=-{3}{x}-{8} 3) displaystyle g{{left({x}right)}}={left(frac{1}{{2}}right)}^{x}

Consider that algebraic modeling Identify the decay factor, if any, for each function. If there is no decay factor, type N.
1) $y={0.8}^{x}$
2) $y=-3x-8$
3) $g\left(x\right)={\left(\frac{1}{2}\right)}^{x}$
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Given, 1) $y={0.8}^{x}$
2) $y=-3x-8$
3) $g\left(x\right)={\left(\frac{1}{2}\right)}^{x}$
we have to find decay factor
Here 1) $y={0.8}^{x}$ which is exponential function of the form of

Hence, the decay factor is: 0.8
2) $y=-3x-8,$ Decay factor is N
3) $g\left(x\right)=\left(\frac{1}{2}\right)x,$
Decay factor is $\frac{1}{2}$