1)
Each marker cost 59 cents
2)
The old Big Almond Bag weighed 15 ounces. The new Big Almond Bag weighs 18 ounces.
<span>a) f(n) is the number of students in your calculus class whose birthday is on the nth day of the year.
f(n) is not invertible because several different days, n, may have the same number of students, f(n). Then for one specific f(n) you cannot determine a unique n.
b) f(x) is the volume in litters of x kilograms of water at 4 degrees celsius.?
f(x) is invertible because each x gives a different f(x), then you can determine unambiguously which f(x) corresponds to each x.
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That means 750 of the emails are not junk
You have to do 3x12 to get the answer which is 36.
