Carlos is using the distributive property to evaluate the expression 14(49) by using friendlier numbers. his work is shown below.

carlos’s work

14(49)

step 1

14(40 + 9)

step 2

14(40) + 9

step 3

560 + 9

step 4

569

what was the first error that carlos made?

step 1 should have been 14(7 + 7).

step 2 should have been 14(40) + 14(9).

step 3 should have been 23(40).

step 4 should have been 5,040.

Asequence has its first term equal to 4, and each term of the sequence is obtained by adding 2 to the previous term. if f(n) represents the nth term of the sequence, which of the following recursive functions best defines this sequence? (1 point) f(1) = 2 and f(n) = f(n − 1) + 4; n > 1 f(1) = 4 and f(n) = f(n − 1) + 2n; n > 1 f(1) = 2 and f(n) = f(n − 1) + 4n; n > 1 f(1) = 4 and f(n) = f(n − 1) + 2; n > 1 i will award !