SOLUTION
From the sequence give
–3, 1, 5, 9, . . .
The first term, a = -3
The common difference, d = 4 (gotten by adding 4 to the next term).
The number of terms required n = 6.
Formula for sum of an arithmetic sequence is given by

Substituting these values into the equation above we have

Hence, the answer is 42, option B
Answer: f^-1(x)=-7x+3 maybe ? i think
Step-by-step explanation:
There's nothing to multiply. However, you can factor it to get (x + 4)(x - 4).
2/15 sorry if it’s wrong all I did was just divide both of them
Answer:
Step-by-step explanation:
Poste uma foto do problema plss