exam
Maths Puzzle
Numerical Ability
determine the point of intersection of each pair of functions
f(x)= -2x^-5x+20, g(x)=6x-1
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exam Other Question
determine whether the given numbers are solutions of the inequality
3,-14,-13,-3
y-10>2y-3
Is 3 a solution
Is -14 a solution
Is -13 a solution
Is -3 a solution
Solve for r.
r^2 + 3r = 5.
The solutions are r = ________.