Algebra Answers

before leaving to visit mexico, Levant traded 270 american dollars and received 3,000 mexican pesos.when he returned from mexico he had 100 pesos left how much will he receive when he echanges theses pesos for dollars

Find the domain and range of
f(x) = √(1-x^2)/(x-2)

Find all the asymptotes of the curve
x^3+y^3 = 3axy , where a>0
Please very urgent

convert the following decimal into simplified fraction
0.0357
0.125

Find the parity of function I.e .Even or odd
f(x) = ln mod[{1-e^(-x)}/{1+e^(-x)}]
Please very urgent

Is the equation
−2(4−x)=2x+8
−2(4−x)=2x+8
an identity? Explain your reasoning.


Yes, because solving the equation gives a statement that is never true.

Yes, because solving the equation gives a statement that is always true.

No, because solving the equation gives a statement that is never true.

No, because solving the equation gives a statement that is always true.

Find the period of sinx + sin2x

Find the period of tan3x

Can you please tell me the rules of finding periods of any function

Find the period of cos(x^2)
Please it's urgent