exam
Maths Puzzle
Numerical Ability
Find the horizontal and vertical asymptotes of the following:
A) f(x)= 2x+3/x+2
B) g(x)= 5x / x^2+1
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exam Other Question
Solve. -9(x - 3)^2 = -7
Another difficult problem that I need help with, please.
Find the domain of f, the roots of f(x)=0, and determine the signs of f where
f(x)= x^2-1/sqrt x+1 + sqrt x+1