7. At the end of one day, the value of a share of a certain stock was $12. Over the
three days, the change in the value of the
share was -$1, then, - $1, and then $3.
next
a. Write an expression that describes the
situation.

, and

for

step-by-step explanation:

we can analyze the pattern at which the terms increase. let us denote , , , so that we can call

note the following:

the pattern: to get the next term value, we just add the next term number (e.g. 1st, 2nd, to the previous term value (term values are the given numbers in the question, 1, 3, 6, 10, 15,

from , to get to , we add

from , to get to , we add

etc.

we need to form a recursive formula, a formula that has the next term as a function of the previous term. so a possible recursive formula can be

, and for

answer: can you give the

step-by-step explanation:

step-by-step explanation:

its payment history because your score is mainly based on how consistent u are with your payment and if there on time. hope this : )

oh

step-by-step explanation: