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Mathematics 17 Online
madiurmom:

The total cost f(x), in dollars, for renting a car for a week and driving it x miles is shown below: f(x) = 90 + 0.11x What is the value of f(300), and what does f(300) represent?

Katrin369:

Are there answer choices?

madiurmom:

no sadly not

Katrin369:

\(\color{#0cbb34}{\text{Originally Posted by}}\) @madiurmom no sadly not \(\color{#0cbb34}{\text{End of Quote}}\) ok umm

Katrin369:

Lets divide the question in two parts

Katrin369:

first lets solve the value of f(300

xxDeppressionxx:

is this question written out the right way?

madiurmom:

hang on i think there is a graph but idk if it'll help

madiurmom:

Number (x) 4 4 9 9 Square root (y) 2 −2 3 −3

Katrin369:

\(\color{#0cbb34}{\text{Originally Posted by}}\) @madiurmom Number (x) 4 4 9 9 Square root (y) 2 −2 3 −3 \(\color{#0cbb34}{\text{End of Quote}}\) do you know how to solve this?

xxDeppressionxx:

WHy do you think this person is asking for help?

madiurmom:

\(\color{#0cbb34}{\text{Originally Posted by}}\) @Katrin369 \(\color{#0cbb34}{\text{Originally Posted by}}\) @madiurmom Number (x) 4 4 9 9 Square root (y) 2 −2 3 −3 \(\color{#0cbb34}{\text{End of Quote}}\) do you know how to solve this? \(\color{#0cbb34}{\text{End of Quote}}\) no I don't understand this unit very well

xxDeppressionxx:

The total cost f(x), in dollars, for renting a car for a day and driving it x miles is shown f(x)= 90+0.11x So what can we conclude about f(300) what does it represent? well it represents The number of dollars it costs to drive the car (300 miles)

madiurmom:

but what does f represent?

xxDeppressionxx:

Miles

madiurmom:

ooooooooh

madiurmom:

thanks so much!

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