exam
Maths Puzzle
Numerical Ability
What is the domain for y=logbase2(3x-6)?
Is it :
a)x is greater than 0
b)x is greater than or equal to 0
c)x is greater than 2 OR
d)x is greater than-2
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exam Other Question
Can you show me how the text book came up with this answer(step by step)
y=3/5x + 7/10
the book shows the answer as 6x + 10y = 7
Thank you in advance for your help
[4x 3y]=[12 -1]
Please Explain because my Teacher did not