exam
Maths Puzzle
Numerical Ability
The sum of a number and its square is 12. Find the number.
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exam Other Question
If a pro-basketball player has a vertical leap of about 30 inches, what is his hang time? Use the hang time function? V = 48T^2
I come up with 5 seconds, would that be correct?
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Find the domain of f (x) = 7 + /3x + 21 , and express it using interval
notation.
a. [-7, ∞)
b. [0, ∞)
c. [7, ∞)
d. [21, ∞)