Mathematics: Select the correct answer from each drop down menu

78x4Step-by-step explanation:...

Select the correct answer from each drop down menu

Ответ:

starswarsfan

16.03.2022

Mathematics

For this case we have the following functions:

$f (x) = x ^ 2-8x + 15\\g (x) = x-3$

We have to:

$h (x) = \frac {f (x)} {g (x)} = \frac {x ^ 2-8x + 15} {x-3} = \frac {(x-3) (x-5) } {(x-3)} = (x-5)$

We have that by definition, the domain of a function is given by all the values for which the function is defined. We have that h (x) ceases to be defined when the denominator is 0. That is:

$x-3 = 0\\x = 3$

Thus, the domain is given by:

(-infinity, 3) U (3, infinity)

h (x) = (x-5)

Domain: (-infinity, 3) U (3, infinity)

0,0(0 оценок)

Select the correct answer from each drop down menu

Ответ:

Ответ:

Ask your question to the AI advisor

More tips

Answers on questions: Mathematics

Ask an AI advisor a question