exam
Maths Puzzle
Numerical Ability
interest is compounded semiannually. Find the amount in the account after the given time:
Principal Rate of interest Time
$2000 5% 3 years
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exam Other Question
explain how the graph of y-5=(x-3)^2
This is what I did.
y-5=(x-3)^2
y=(x-3)^2+5
answer: y=x^2 right 3 units and up 5
??? right or way off?
solve for x
-4( 8
_________)^-1 = 1/8
-3x + 5