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Defined Functions

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by uwhusky » Thu Jul 22, 2010 11:59 am
There's a math forum for this.

If m#n=2m - n2, 5#2 equals:
A. 9#2
B. 10#3
C. 11#4
D. 12#5
E. 12#6

Substitute m with 5 and n with 2 = 10 - 4 = 6.

A: 18 - 4 = 14
B: 20 - 6 = 14
C: 22 - 8 = 14
D: 24 - 10 = 14
E. 24 - 12 = 12

Maybe the question isn't copied correctly?
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