exam
Maths Puzzle
Numerical Ability
one of two supplementary angles measure 37 degrees less than four times the other. find the measure of the angle
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exam Other Question
I had this problem on a test. I found the inverse function, but I got stuck on the checking.
Find the inverse function for f(x)=4x-2/3x. Check your answer.
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(3, -5)(1,-1)