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ivann1987 [24]
2 years ago
14

Find a symbolic representation for f ^-1​(x).

Mathematics
1 answer:
Alexus [3.1K]2 years ago
4 0

y = (9x) ^ (1/3)

exchange x and y  then solve for y

x = (9y) ^ (1/3)

cube each side

x^3 = 9y

divide each side by 9

1/9 x^3 = y

the inverse function is 1/9 x^3

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Answer:

m∠CBD = m∠CDB ⇒ proved

Step-by-step explanation:

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∵ AB ⊥ BD ⇒ given

→ That means m∠ABD = 90°

∴ m∠ABD = 90° ⇒ proved

∵ ED ⊥ BD ⇒ given

→ That means m∠EDB = 90°

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