Which graph shows a function where f(2) = 4? 2.
1y
121Y
8
4
1214
8
1214
8
00
4
4
х
x
х
х
-12-8-4
4 8 12 12-8-4
4 8 12
-12-8-4
4 8 12 -12-8-4
-4
4 8 12
-8
-8
-8
-12
-12
-12
o

Ifurniture stores having a weekend sale and is offering 20% discount on patio chairs and table the sales tax on furniture is 6.25 using function composition how can you represent the total amount a that you would need to pay for this furniture that cost x dollars

Tabby sells clothing at a retail store, and she earns a commission of 6.25% on all items she sells. last week she sold a pair of jeans for $32.50, a skirt for $18.95, and 2 blouses for $14.95 each. what was tabby's total commission? a $4.15 b $5.08 c $81.35 d $348.60

I'm confused on this could anyone me and show me what i need to do to solve it.