exam
Maths Puzzle
Numerical Ability
i dont understand
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exam Other Question
Given the following functions:
f(x) = 3x^2 - 6x=5 and g(x) = x^2 + 5x-2, evaluate fog(-1) without finding the
composite function.
A man drives 600 miles to a convention. on the return trip he increases his speed by 10 mph and saves 2 hours driving time. how fast did he drive going to and from the convention?
Not from a textbook..a handed out assignment.