Rose Harrison and Clara Huizink Solutions for Exercise 21: Practice 7

Author:Rose Harrison & Clara Huizink

Rose Harrison Mathematics Solutions for Exercise - Rose Harrison and Clara Huizink Solutions for Exercise 21: Practice 7

Attempt the practice questions from Exercise 21: Practice 7 with hints and solutions to strengthen your understanding. MYP Mathematics A concept based approach 4&5 Standard solutions are prepared by Experienced Embibe Experts.

Questions from Rose Harrison and Clara Huizink Solutions for Exercise 21: Practice 7 with Hints & Solutions

MEDIUM
MYP:4-5
IMPORTANT

A carpenter charges his clients a rate of  30 an hour, plus a single  40 fee for each job. Express the relationship between time spent on a job and the fee charged to the client using function notation.Define the domain and range. Decide what the constraints are on the domain and range based on the real-life context.

MEDIUM
MYP:4-5
IMPORTANT

A carpenter charges his clients a rate of  30 an hour, plus a single  40 fee for each job. Express the relationship between time spent on a job and the fee charged to the client using function notation.Explain how the relation is a function.

MEDIUM
MYP:4-5
IMPORTANT

A bathtub is filled with 120 liters of water. The drain plug is pulled and the water empties out at a rate of 25 liters per minute. Express the relationship between time elapsed since the plug was pulled, and the amount of water in the bathtub using function notation.

MEDIUM
MYP:4-5
IMPORTANT

A bathtub is filled with 120 liters of water. The drain plug is pulled and the water empties out at a rate of 25 liters per minute. Express the relationship between time elapsed since the plug was pulled, and the amount of water in the bathtub using function notation. Define the domain and range. Decide what the constraints are on the domain and range based on the real-life context.

MEDIUM
MYP:4-5
IMPORTANT

A bathtub is filled with 120 liters of water. The drain plug is pulled and the water empties out at a rate of 25 liters per minute. Express the relationship between time elapsed since the plug was pulled, and the amount of water in the bathtub using function notation. Explain how the relation is a function.

MEDIUM
MYP:4-5
IMPORTANT

On a tropical island, the cost of a parcel of land is $200 per square meter. Taxes and fees account for an additional 15%. Express the relationship between the size of a parcel of land, and the final price that the client pays for it. Express the relation using function notation.

MEDIUM
MYP:4-5
IMPORTANT

On a tropical island, the cost of a parcel of land is $200 per square meter. Taxes and fees account for an additional 15%. Express the relationship between the size of a parcel of land, and the final price that the client pays for it. Define the domain and range. Decide what the constraints are on the domain and range based on the real-life context.

MEDIUM
MYP:4-5
IMPORTANT

On a tropical island, the cost of a parcel of land is $200 per square meter. Taxes and fees account for an additional 15%. Express the relationship between the size of a parcel of land, and the final price that the client pays for it. Explain how the relation is a function.