Answered

Welcome to Westonci.ca, where your questions are met with accurate answers from a community of experts and enthusiasts. Get detailed and precise answers to your questions from a dedicated community of experts on our Q&A platform. Discover detailed answers to your questions from a wide network of experts on our comprehensive Q&A platform.

Abi has 20 cents. Se bought x pencils for 3 cents each. If y equals the number of cents left, write an equation that shows the dependence of y on x. What is the domain of the function?

Sagot :

mhanifa

Answer:

The function would be:

  • y = 20 - 3x

Since y should be positive or zero:

  • 20 - 3x > 0
  • 3x < 20
  • x < 7

So x can get values from 0 to 6.

The domain is:

  • x∈N, x = [0, 6]

Answer:

function= y=20-3x

Domain= 1,2,3,4,5,6

Thanks for using our platform. We aim to provide accurate and up-to-date answers to all your queries. Come back soon. We hope you found what you were looking for. Feel free to revisit us for more answers and updated information. Thank you for trusting Westonci.ca. Don't forget to revisit us for more accurate and insightful answers.