Twa kɔ nsɛm atitiriw so

Sign up for FREE

Math 8 Functions

Last updated about 6 years ago

8 Nsɛmmisa

1

1

1

1

1

1

1

1

Asemmisa {{asɛmmisaAhyɛnsode}}

1.

Jada earns $7 per hour mowing her neighbor's lawn. Name the two quantatites that are in this relationship.

Asemmisa {{asɛmmisaAhyɛnsode}}

2.

Using the same scenario: Jada earns $7 per hour mowing her neighbor's lawn. What is the independent variable?

Asemmisa {{asɛmmisaAhyɛnsode}}

3.

Using the same scenario: Jada earns $7 per hour mowing her neighbor's lawn. What is the dependent variable?

Asemmisa {{asɛmmisaAhyɛnsode}}

4.

Using the same scenario: Jada earns $7 per hour mowing her neighbor's lawn. Write the equation to represnt this fucntion. Use h for number of hours, and m for money earned.

Asemmisa {{asɛmmisaAhyɛnsode}}

5.

Using the same scenario: Jada earns $7 per hour mowing her neighbor's lawn. Draw the graph of the function. Label at least two points with input-output pairs.

Asemmisa {{asɛmmisaAhyɛnsode}}

6.

Noah is depositing money in his account every week to save money. The graph below shows the amount he has saved as a function of time since he opened his account.
Elena opened an account the same day as Noah. The amount of money E in her account is given by the function E = 8w + 60 , where is the number of weeks since the account was opened.
Who started out with more money in their account? Explain how you know.

Asemmisa {{asɛmmisaAhyɛnsode}}

7.

Using the same scenario from above:
Noah is depositing money in his account every week to save money. The graph below shows the amount he has saved as a function of time since he opened his account.
Elena opened an account the same day as Noah. The amount of money E in her account is given by the function E = 8w + 60 , where is the number of weeks since the account was opened.
Who is saving money at a faster rate? Explain how you know.

Asemmisa {{asɛmmisaAhyɛnsode}}

8.

Using the same scenario from above:
Noah is depositing money in his account every week to save money. The graph below shows the amount he has saved as a function of time since he opened his account.
Elena opened an account the same day as Noah. The amount of money E in her account is given by the function E = 8w + 60 , where is the number of weeks since the account was opened.
How much will Noah save over the course of a year if he does not make any withdrawals? How long will it take Elena to save that much?