3 years ago

What is composition of functions?

1 answer:

3 0

Function composition is an operation that takes two functions f and g and produces a function h such that h(x) = g(f(x))

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Y is directly related to x and y is 81 when x is 27 the constant of.variation is

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Answer:

The constant of variation is 3

Step-by-step explanation:

Given.

$y=81$

$x=27$

And y is directly related to x

$y$ ∝ $x$

Here k is constant of variation

$y=kx$

$k=\frac{y}{x}$ --------------(1)

Put the $y$ and $x$ value in equation 1.

$k=\frac{81}{27}$

$k=3$

So, the constant of variation is 3.

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an octagon has sides that all have a length of y. Write a simplified algebraic expression for the perimeter of the octagon in te

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Answer = 8y

Step-by-step explanation:

if an octagon has 8 sides and each side is = to y then the total side length in the primiter is = to 8sides times y or 8y

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dum there is part A prat B and C

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One angle measure in an acute triangle is 38°. What could the measure of one of the other angles be?

Oksi-84 [34.3K]

If is an acute triangle, all the angles should be acute angles.
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