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Maths Puzzle
Numerical Ability
I need help solving this problem:
6y+1<39
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PLEASE PLEASE PLEASE PLEASE PLEASE HELP ME
1. Consider the graph of y = tan x.
(a) How does it show that the tangent of 90 degrees is undefined?
(b) What are other undefin
What is the domain and range for the following equations:
y=1-x
y=|1-x|
y=1-x^2