Donna is making candles in the shape of a cylinder. She needs to determine how many cubic inches of wax she needs. Find the amount of wax needed for a candle with radius 10 in and height 5 in.

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Ответ:

briizy

31.10.2022

Mathematics

The function is

$f(x)= \frac{3x-6}{x}+4.5$

the range is the set of all the values produced when we calculate f of all values in the domain.

so Range={f(-3), f(-1), f(2), f(4), f(5)}

$f(-3)= \frac{3(-3)-6}{-3}+4.5= \frac{-15}{-3}+4.5=5+4.5=9.5$

$f(-1)= \frac{3(-1)-6}{-1}+4.5=9+4.5=13.5$

$f(2)= \frac{3(2)-6}{2}+4.5=4.5$

$f(4)= \frac{3(4)-6}{4}+4.5= \frac{6}{4}+4.5=1.5+4.5=6$

$f(5)= \frac{3(5)-6}{5}+4.5= \frac{9}{5}+4.5= 1.8+4.5=6.3$

D ) Range={9.5, 13.5, 4.5, 6, 6.3}

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