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For the functions u (t) = 8t - 14 and s (t) = t² - 16, what is s (u (3))?​

For the functions u (t) = 8t - 14 and s (t) = t² - 16, what is s (u (3))?​
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For the functions u (t) = 8t - 14 and s (t) = t² - 16, what is s (u (3))?​

For the functions u (t) = 8t - 14 and s (t) = t² - 16, what is s (u (3))?​-example-1
User Alec Collier
by
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1 Answer

3 votes

Answer:


s(u(3)) = 84

Explanation:


u(t) = 8t - 14 \\ u(3) = 8(3) - 14 \\ u(3) = 24 - 14 \\ u(3) = 10 \\ \\ s(u(3)) = {(u(3))}^(2) - 16 \\ s(u(3)) = {(10)}^(2) - 16 \\ = 100 - 16 \\ = 84

User Teerasej
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