Question

Помогите пожалуйста!

Answer 1

$1)quady=log_3(log_{0,5}x)\\OOF:; ; left { {{x textgreater 0} atop {log_{0,5}x textgreater 0}} right. ; left { {{x textgreater 0} atop {0 textless x textless 1}} right. quad to quad xin (0,1)\\2)quad y= frac{3x+2}{sqrt{6x-5-x^2}} \\OOF:; ; 6x-5-x^2 textgreater 0; ; to ; ; x^2-6x+5 textless 0\\x_1=1; ,; ; x_2=5quad +++(1)---(5)+++\\xin (1,5)\\3)quad y= frac{x}{2+4sinx} \\OOF:; ; 2+4sinxne 0\\sinxne - frac{1}{2} \\xne (-1)^{n}cdot(-frac{ pi }{6})+pi n,; nin Z \ \ xne (-1)^{n+1}cdot frac{pi}{6}+pi n,; nin Z$