exam
Maths Puzzle
Numerical Ability
Given f(x)=3(4)(^x-3)+8, what is the value of x when f(x)=14??? I think the answer is 3.5??????????
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exam Other Question
The length of a rectangle is 10 in. more than twice its width. If the perimeter of the rectangle is 38 in., find the width of the rectangle.
X^2+6X
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3X^2+6X-24
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X^2+2X-8
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X+6