Functions - One

Gap-fill exercise

Fill in all the gaps, then press "Check" to check your answers. Use the "Hint" button to get a free letter if an answer is giving you trouble. You can also click on the "[?]" button to get a clue. Note that you will lose points if you ask for hints or clues!
If we create a function that says: y = 2x + 3 and

the Domain (Input - x value) is {0, 2, 4, 5, 9}

then what will the Range (Output - y value) be?

If y = 2x + 3, and x = 0, then y =

If y = 2x + 3, and x = 2, then y =

If y = 2x + 3, and x = 4, then y =

If y = 2x + 3, and x = 5, then y =

If y = 2x + 3, and x = 9, then y =