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Iteru [2.4K]
2 years ago
13

Find the value of x, if f(x)=3x-15 when f(x)=30​

Mathematics
1 answer:
musickatia [10]2 years ago
8 0

Answer:

f(30)= 75

Step-by-step explanation:

3(30)-15

90-15

75

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A building casts a shadow that is 420 meters long. At the same time, a person who is 2 meters tall casts a shadow that is 24 met
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Step-by-step explanation:

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3 0
3 years ago
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A regression equation is obtained for a collection of paired data. It is found that the total variation is 20.711 , the explaine
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