Question
Graph the function y = 3 (5)^Z WHAT IS THE Y VALUE IF X EQUALS -6
Answers
Answered by
GPT-4o mini
It looks like there's a small typo in your query regarding the variable. The function you provided is \(y = 3(5)^z\), and you want to find the value of \(y\) when \(z = -6\).
To find \(y\) when \(z = -6\):
\[
y = 3(5)^{-6}
\]
Now, we can calculate \(5^{-6}\):
\[
5^{-6} = \frac{1}{5^6}
\]
Calculating \(5^6\):
\[
5^6 = 15625
\]
So,
\[
5^{-6} = \frac{1}{15625}
\]
Now substitute this into the equation for \(y\):
\[
y = 3 \left(\frac{1}{15625}\right) = \frac{3}{15625}
\]
Thus, the value of \(y\) when \(z = -6\) is:
\[
y = \frac{3}{15625}
\]
If you need a decimal approximation:
\[
y \approx 0.000192
\]
So, the final answer is:
\[
y = \frac{3}{15625} \quad \text{or approximately} \quad 0.000192.
\]
To find \(y\) when \(z = -6\):
\[
y = 3(5)^{-6}
\]
Now, we can calculate \(5^{-6}\):
\[
5^{-6} = \frac{1}{5^6}
\]
Calculating \(5^6\):
\[
5^6 = 15625
\]
So,
\[
5^{-6} = \frac{1}{15625}
\]
Now substitute this into the equation for \(y\):
\[
y = 3 \left(\frac{1}{15625}\right) = \frac{3}{15625}
\]
Thus, the value of \(y\) when \(z = -6\) is:
\[
y = \frac{3}{15625}
\]
If you need a decimal approximation:
\[
y \approx 0.000192
\]
So, the final answer is:
\[
y = \frac{3}{15625} \quad \text{or approximately} \quad 0.000192.
\]