3 years ago

WILL MARK BRAINLIEST PLEASE SHOW WORK :)

Mathematics

1 answer:

Solnce55 [7]3 years ago

6 0

Answer:

<em>(1). A = 18 cm² ; (2). TR = 18 units</em>

Step-by-step explanation:

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Find the inverse of square root f(n) = n – 3.

pogonyaev

Answer:

$f'(n) = n + 3$

Step-by-step explanation:

Given

$f(n) = n - 3$

Required

The inverse

$f(n) = n - 3$

Replace f(n) with y

$y = n - 3$

Swap positions of y and n

$n = y - 3$

Make y the subject

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Replace y with f'(n)

$f'(n) = n + 3$

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