exam
Maths Puzzle
Numerical Ability
The difference between twice a number and 9 is 16.Find the number?
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exam Other Question
Find the domain of the function.
p(x)=x^3-x^2+x-9
What is the function of p?
a. {x x is a real number}
b. {x x is not equal to 0}
c. {x x is not equal to 9}
d. {x x>0}
The perimeter of a rectangular garden is 200 yards. The length is eight yards more than three times the width. Find the lenght of the garden.