exam
Maths Puzzle
Numerical Ability
let r(x)=x+1/x-1 If T(X)=R(x)+1, Then T(x)=
T(x)=2x/x+1
T(x)=x+2/x+1
T(x)=x+2/x-1
T(x)= 2x/x-1
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exam Other Question
Determine which two equations represent perpendicular lines.
(a) y = 4x - 7
(b) y = x + 7
(c) y = - x + 7
(d) y = x - 7
When graphing two linear equations, what is the signifiance of the intersection of the two graphs. ans if there is no intersection?