Answer: =38x+16.
a_{\color{red}{8}}=(\color{blue}{3x-5}) + (\color{red}{8}-1)(\color{green}{5x+3})
a
8
=(3x−5)+(8−1)(5x+3)
a_{8}=3x-5+ 7(5x+3)
a
8
=3x−5+7(5x+3)
a_{8}=3x-5+35x+21
a
8
=3x−5+35x+21
Answer:
A catering company uses different functions to estimate <u>the itemized costs for a party.</u> The table below represents the included tip for wait staff as a function of the number of guests served. ... The table represents a bicycle rental cost in dollars as a function of time in hours.
Answer:
Step-by-step explanation:
For every function <em>f(x)</em> the variable <em>x</em> is known as the function argument. This variable represents the input value of the function.
Then <em>f(3)</em> represents the value of the function <em>f</em> when the input value <em>x</em> is equal to <em>3</em>.
Note that the input values appear in the left column of the table shown.
The output values appear in the right column of the table.
Then to find <em>f(3)</em>, locate the number <em>3</em> in the left column and then read the corresponding <em>f(3)</em> value in the right column.
You may notice that:
Answer:
Commutative.
Step-by-step explanation:
The order of addition does not matter.
The results of addition are the same.