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HELP ME PLS!!!!!!!!.......

HELP ME PLS!!!!!!!!.......-example-1
User Mansfield
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t = number of magazine subscriptions sold each week

"he sells at least 10 [magazine subscriptions]... each week" tells us that the smallest t can be is t = 10

Plug t = 10 into the function to get
f(t) = 48*t
f(10) = 48*10
f(10) = 480

The smallest amount of money Clarence earns is $480. This is the smallest value in the range.

The largest value in the range is 1200 because we plug t = 25 into f(t) to get
f(t) = 48*t
f(25) = 48*25
f(25) = 1200

Therefore the range is the set of multiples of 48 from 480 to 1200 (inclusive of both endpoints)

Answer: choice B

Side Note: Choice D is close to the answer but "the all whole numbers" needs to be "all multiples of 48"

User Nefarion
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