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When digging into the earth, the temperature rises according to the function (f + g) (h). Given f(h) = 15h2 and g(h) = 0.02h + 1, where h is the depth. Write the function to find the temperature at a depth h.t(h) = 0.3h3 + 15h2t(h) = 15h2 - 0.02h - 1t(h) = 0.02h + 1 - 15h2t(h) = 15h2 + 0.02h + 1

When digging into the earth, the temperature rises according to the function (f + g-example-1
User Akiiino
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1 Answer

6 votes

Given:

The function is:


\begin{gathered} f(h)=15h^2 \\ \\ g(h)=0.02h+1 \end{gathered}

Find-:

Temperature after depth "h."

Explanation-:

The function of temperature is:


t(h)=(f+g)(h)

So, the temperature is:


(f+g)(h)=f(h)+g(h)


\begin{gathered} t(h)=f(h)+h(h) \\ \end{gathered}
t(h)=15h^2+0.02h+1

User Peracek
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