Given function \(\displaystyle{y}={3}{e}^{{-{{x}}}}\)

The function is an exponential decay when has the form \(y=ae^{-kt}\) \(\displaystyle{y}={3}{e}^{{-{{x}}}}\)

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asked 2021-06-11

Tell whether the function represents exponential growth or exponential decay. Then graph the function.

\(\displaystyle{y}={3}{e}^{{{2}{x}}}\)

\(\displaystyle{y}={3}{e}^{{{2}{x}}}\)

asked 2021-05-05

Tell whether the function represents exponential growth or exponential decay. Then graph the function.

\(\displaystyle{y}={3}{e}^{{-{0.75}{x}}}\)

\(\displaystyle{y}={3}{e}^{{-{0.75}{x}}}\)

asked 2021-05-23

Tell whether the function represents exponential growth or exponential decay. Then graph the function.

\(\displaystyle{y}={e}^{{-{{3}}}}{x}\)

\(\displaystyle{y}={e}^{{-{{3}}}}{x}\)

asked 2021-06-09

Tell whether the function represents exponential growth or exponential decay. Then graph the function.

\(\displaystyle{f{{\left({x}\right)}}}={\left({0.25}\right)}^{{x}}\)

\(\displaystyle{f{{\left({x}\right)}}}={\left({0.25}\right)}^{{x}}\)

asked 2021-05-12

Tell whether the function represents exponential growth or exponential decay. Then graph the function.

\(\displaystyle{f{{\left({x}\right)}}}={\left({1.5}\right)}^{{x}}\)

\(\displaystyle{f{{\left({x}\right)}}}={\left({1.5}\right)}^{{x}}\)

asked 2021-06-22

Tell whether the function represents exponential growth or exponential decay. Explain.

\(\displaystyle{y}={2}{\left({2.1}\right)}^{{x}}\)

\(\displaystyle{y}={2}{\left({2.1}\right)}^{{x}}\)

asked 2021-05-05

Tell whether the function represents exponential growth or exponential decay. Explain.

\(\displaystyle{y}={\left(\frac{{1}}{{2}}\right)}{\left({1.01}\right)}^{{x}}\)

\(\displaystyle{y}={\left(\frac{{1}}{{2}}\right)}{\left({1.01}\right)}^{{x}}\)

asked 2021-05-09

Tell whether the function represents exponential growth or exponential decay. \(\displaystyle{f{{\left({x}\right)}}}=\frac{{3}}{{5}}{\left(\frac{{5}}{{4}}\right)}^{{x}}\)

asked 2021-06-08

Tell whether the function represents exponential growth or exponential decay. Identify the growth or decay factor.

\(\displaystyle{f{{\left({x}\right)}}}={7}\cdot{0.32}^{{x}}\)

\(\displaystyle{f{{\left({x}\right)}}}={7}\cdot{0.32}^{{x}}\)

asked 2021-05-17

Tell whether the function represents exponential growth or exponential decay.

\(\displaystyle{f{{\left({x}\right)}}}=\frac{{2}}{{7}}\cdot{4}^{{x}}\)

\(\displaystyle{f{{\left({x}\right)}}}=\frac{{2}}{{7}}\cdot{4}^{{x}}\)