2016年2月8日 · Domain: x>0 Range: -oo<x<oo The graph of y=ln x x can only be all positive and y can take positive or negative values graph{y=ln x[-10, 10, -5,5]} Have a nice day from the …

2015年2月19日 · Hello, The natural logarithm, also called neperian logarithm, is noted ln. The domain is D=]0,+\\infty[ because \\ln(x) exists if and only if x>0. The range is I=RR = ]-oo,+oo[ …

2018年5月28日 · Domain: (0,+oo) Range: (-oo,+oo) Let f(x) = ln(x) f(x) is defined forall x > 0 Hence, the domain of f(x) is (0,+oo) Consider lim_(x->0) f(x) -> -oo and lim_(x->+oo) f ...

2018年3月3日 · x>1 (domain), yinRR (range) The domain of a function is the set of all possible x values that it is defined for, and the range is the set of all possible y values. To make this more …

Let y=arcsin(lnx) hence siny=lnx But the domain of lnx is x>0 The domain of siny is -1<=siny<=1 hence -1<=lnx<=1 hence e^-1<=x<=e^1 Finally the domain of y=arcsin(lnx) is D_y=[1/e,e]

#lnx# is defined for all #x>0# #:. ln(x^2-9)# is defined for #(x^2-9)>0# #x^2>9# #abs x> sqrt9 -> abs x >3# Hence the domain of #ln(x^2-9)# is #x<-3, x>3#, #(x in RR)# We can get a sense of …

2015年3月30日 · The domain of the derivative of lnx is (0, oo). The domain of f' is a subsest of the domain of f. Because the domain of lnx is (0, oo), the domain of its derivative which is defined …

2017年7月3日 · Domain: (0, 1)uu(1, +oo) Range: (-oo, +oo) g(x) = 1/lnx lnx is defined for x>0 lnx = 0 for x=1 -> g(x) is not defined for x=1 Hence, g(x) is defined for x>0, x!=1 ...

2017年8月8日 · Domain {x| x> 0, x in RR} Range: {y| y in RR} We use the laws of logarithms to simplify: f(x) = 2ln(x) This is just a normal logarithmic function, with domain {x| x > 0, x in RR}. …

2017年4月9日 · Domain for y=ln(x^2) is x in R but x!=0, in other words (-oo,0)uu(0,oo) and range is (-oo,oo). We cannot have logarithm of a number less than or equal to zero. As x^2 is always …