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RSB [31]
3 years ago
5

Which function is equivalent to the inverse of y=sec(x)

Mathematics
1 answer:
kipiarov [429]3 years ago
6 0
From the identity:

sec(x)= \frac{1}{cos(x)}


f(x)=sec(x)= \frac{1}{cos(x)}

the inverse of f is g such that f(g(x))=x,

we must find g(x), such that \frac{1}{cos[g(x)]}=x

thus, cos[g(x)]= \frac{1}{x}

g(x)=cos^{-1} (\frac{1}{x})


Answer: b. g(x)=cos^-1(1/x)   
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Find the sum of the arithmetic sequence 1, 3, 5, 7, … , 99.
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The sum of the arithmetic sequence 1, 3, 5, 7, … , 99 is 2525

<h3>What is Sequence?</h3>

Sequence is an enumerated collection of objects in which repetitions are allowed and order matters.

Given sequence is 1, 3, 5, 7, … , 99.

It is a arithmetic sequence, the difference between two consecutive terms will be same

d=3-1=2

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=25(101)

=2525

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To learn more on Sequence click:

brainly.com/question/21961097

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