exam Maths Puzzle Numerical Ability

Find the equations for the horizontal and vertical asymptotes of the following. Type none if the function does not have an asymptote.

a) f(x)=2x+1/x-4

Answer:
Horizontal:
Vertical:

b) g(x)=3x/x^2+4

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exam Other Question

Solve equation by making an appropriate substitution:

PG. 160 Problem 45

x-13*sqrt of x+40=0

the section I'm in is about solving an equation quadratic in form using an i need help finding the are of a shaded region but id have to draw you a picture in order for you to help me. is there a way i can do that so you can help me??

THANKS ALOT