Which could be the entire interval over which the Х
function, f(x), is positive?
-3
-2
-1
0
1
.
f(x)
-2
0
2
2
0 (0, 1)
O (-2, 1)
0 (-0,0)
O (1.4)
0
AWN
-8
-10
-20

Aaron invested a total of $4,100, some in an account earning 8% simple interest, and the rest in an account earning 5% simple interest. how much did he invest in each account if after one year he earned $211 in interest? select one: a. $200 at 8%, $3,900 at 5% b. $3,200 at 8%, $900 at 5% c. $900 at 8%, $3,200 at 5% d. $3,900 at 8%, $200 at 5%