Louisa invested $16,000 in bonds paying 7% simple interest. How much additional money should she
invest at 4% simple interest so that the average
return on the two investments is 6%?

Asap 25 pts + brainlest to right/best answer

Which of the following graphs represents the function f(x) = 2^x

Proceed as in example 3 in section 6.1 to rewrite the given expression using a single power series whose general term involves xk. ∞ n(n − 1)cnxn − 2 n = 2 − 4 ∞ ncnxn n = 1 + ∞ cnxn n = 0