There are 1 questions in this calculation: for each question, the 1 derivative of x is calculated.
    Note that variables are case sensitive.
\[ \begin{equation}\begin{split}[1/1]Find\ the\ first\ derivative\ of\ function\ 43.74 + 7.6sin(\frac{3.14(x - 0.012)}{3})\ with\ respect\ to\ x：\\\end{split}\end{equation} \]\[ \begin{equation}\begin{split}\\Solution:&\\ &Primitive\ function\ = 7.6sin(1.04666666666667x - 0.01256) + 43.74\\&\color{blue}{The\ first\ derivative\ function：}\\&\frac{d\left( 7.6sin(1.04666666666667x - 0.01256) + 43.74\right)}{dx}\\=&7.6cos(1.04666666666667x - 0.01256)(1.04666666666667 + 0) + 0\\=&7.95466666666667cos(1.04666666666667x - 0.01256)\\ \end{split}\end{equation} \]

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