exam
Maths Puzzle
Numerical Ability
Find the domain and range of the quadratic equation f(x)=x^2-8x+9.
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exam Other Question
the perimeter of a rectangle is 64cm.the length is 4 cm. less than twice the width.find the length and the width.
Please help. I can't get this problem right.
For the function, y=1/x-2
a) Give the y values for x = -2, -1, 0, 1, 2, 3.
Answer:
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