Ineed this answer for my end of course test
a(1) = -13
a(n) = a(n - 1) + 4
find the second term in the sequence.
question options:

a) 9

b) -9

c) 8

d) -8

i will give you the brainliest

Option B

The second term of sequence is -9

Solution:

Given that,

We have to find the second term of sequence

To find the second term of sequence, substitute n = 2 in given recursive formula

Plug in n = 2 in above equation

Substitute a(1) = -13

Thus the second term of sequence is -9

i got 86 for this

hope this !

if you need an explanation just ask

15%

step-by-step explanation:

use the table and count the number of guesses that has two correct answers.

the following are two correct answers

10010, 01100, 11000

a total of 3 numbers having 2 correct guesses out of 20 questions.

probability of getting 2 correct guesses = the number of questions getting 2 correct answers / total number of questions.

= 3/20

to convert it into percent multiply by 100, we get

= 3/20 * 100

= 15%

the answer is 15%

you.