Question

Use the function rule, y = 2x Use the function rule, y when x = 1, 2, 3, and 4. Write the answers as

Answer 1

This is making a table to use the values of x to get the values of y and together, they are an ordered pair...

y = 2x
y = 2(1) = 2        (1,2)
y = 2(2) = 4        (2,4)
y = 2(3) = 6        (3,6)
y = 2(4) = 8        (4,8)