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Maths Puzzle
Numerical Ability
The units of a two-digit number is 1 less than the tens digit. Nine times the tens digit is less than the number with the digits reversed. Find the least such number.
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simplify (-6x^2y^3)^2
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(3xy^2)^3
c)
Given the graph above, identify the graph of the function (line, parabola, hyperbola, or exponential), explain your choice, and give the domain and range as shown in the