Question

Which sequence has constant 2nd differences? (1 point)
a. {5, 11.5, 18.5, 24.5}
b. {0.5, 5, 12.5, 23}
c. {-0.5, 5, 13.5, 23}
d. {5, 13.5, 23, 34.5}

Answer 1

The sequence that has constant 2nd differences is

d. {5, 13.5, 23, 34.5}