exam Maths Puzzle Numerical Ability

find the domain of the composite function f*g
f(x)=2/x+10,g(x)=60/x

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exam Other Question

use long division to solve:
(x^3+4x^2-3x-12) / (x^2-3) Write an equation, in the slope-intercept form, if possible, for each of the following lines:

(a) The line through (0,2) that is parallel to the line

(b) The line through (0,-3) and (4,0)