exam
Maths Puzzle
Numerical Ability
IF f(x)=x(x+1)(x-4), USE INTERVAL NOTATION TO GIVE ALL VALUES OF x WHERE f(x)>0.
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exam Other Question
Determine whether the graphs of the equations are parallel lines, perpendicular lines, or neither.
3x-8y= -18
32x+12y= -18
Can someone help me on this problem?
I need to find the first and third quartiles, Q1 and Q3, of the following set of numbers:
0.16, 0.08, 0.27, 0.20, 0.22, 0.32, 0.25, 0.18, 0.28, 0.27
Thank you,
Sher