Question

A school is ordering pencils for its students. The principal estimates that each student will use 30 pencils in one school year. The function y = 30x describes the total number of pencils, y, that the principal should order for x students. Which set of terms best describes the function y = 30x in this scenario?

Answer 1

here are the answers

Answer 2

continuous and linear

Answer 3

thank you

Answer 4

no problem, any thing else?

Answer 5

yes

Answer 6

The temperature in a freezer is falling steadily at a rate of 2°F per minute. The function gives the temperature y after x minutes. Which set of terms best describes the function in this scenario?

Answer 7

continuous and linear

Answer 8

again lol

Answer 9

thank you

Answer 10

yw, if you have any more i'll try to help

Answer 11

Aaron made a table of values and used several ordered pairs to draw the graph of a function. Then, he drew the function by connecting the points without lifting his pencil from the page. Which statement about the function must be true?

Answer 12

it's continuous

Answer 13

thank you

Answer 14

you're welcome, any more?

Answer 15

Sarah read that skateboarding burns about 100 calories every 20 minutes. She made a table of values to compare time and calories burned.

Answer 16

they want to know if its liner or non liner

Answer 17

It would be linear because as the x increases so does the y

Answer 18

thank you

Answer 19

Is there any more?

Answer 20

yea

Answer 21

Sarah read that skateboarding burns about 100 calories every 20 minutes. She made a table of values to compare time and calories burned.

Answer 22

The function represents the relationship between minutes of skateboarding (x) and calories burned (y). For this scenario, is the function discrete or continuous? How do you know? Use at least 3 sentences in your answer

Answer 23

Ok, it would be continuous because in the 20 minutes she was continuously burning the calories.She didn't burn 100 cals on the last minute.

Answer 24

that's only two sentences but you can add something to it i guess lol

Answer 25

thank you so so much for your help

Answer 26

you're welcome!

Answer 27

i have one more question

Answer 28

sure

Answer 29

Which set of terms describes the graph?

Answer 30

are there choices?

Answer 31

discrete and linear

discrete and non-linear

continuous and linear

continuous and non-linear

Answer 32

hmm. i would say discrete and linear

Answer 33

thank you

Answer 34

you're welcome!