Book
Maths Puzzle
Algebra
What is the inverse function for:
Y = sqrt(x-9), +5
I have been trying this for hours and all I try I lose the x and y values
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Book Other Question
A carpenter works out the number of nails he needs(n)by dividing the length in centimetres(l) of each board by 20. Construct a formula which will help him work out the number of na
What is the inverse function of:
Y= (x+3)/(x-5)