FISIOLOGÍA DE LA TERMORREGULAGION EN SISTEMAS DE PRODUCGOON ANIMAL

Simplify the expression by combining the radical terms using the indicated operation(s). \[ 4 \sqrt{x}+3 \sqrt{x} \]

Calcula cada límite según la función \( f(x) \) dada. a. \( f(x)=-x^{2}+4 x \) \( \lim _{x \rightarrow 4} f(x) \quad \lim _{x \rightarrow-1} f(x) \) b. \( f(x)=x \cos x \) \( \lim _{x \rightarrow 0} f(x) \quad \lim _{x \rightarrow \frac{\pi}{3}} f(x) \) c. \( f(x)=\frac{\sqrt{x}-3}{x} \lim _{x \rightarrow 0} f(x) \) \( \lim _{x \rightarrow 4} f(x) \begin{array}{ll}x^{3}, & \text { si } x<1 \\ 2 x+1, & \text { si } x \geq 1\end{array} \) d. \( f(x)=\left\{\begin{array}{ll}\lim _{x \rightarrow-1} f(x)\end{array}\right. \)

9. \( 12 \% \) of \( \$ 65= \) ? A. \( \$ 78 \) B. \( \$ 0.78 \) C. \( \$ 7.80 \) D. \( \$ 780 \)

a. \( 5793+3554= \) b. \( 6982+2075= \) c. \( 6898+2181= \)

Question 3 (a) The sets \( A, B \), and \( C \) are as follows: \( A=\{2,3,4,5,6\}, B=\{2,4,6,8,10\} \), and \( C=\{1,4,8,12,14\} \) (i) Complete the Venn diagram. (ii) List the elements of each of the following sets: \( A \cap B= \)