Question Image The graph of the exponential function f is shown on the grid below.
у
A
56
48
40
37
24
16
8
-7
-6
-5
-3
-1
1
2
-8
-16
-24
Which is the correct range for f?

Here is my answer, i'm sorry if you didn't understand my explanation

Look, when you want to do something like put it like x^2. x2 could mean x² or x₂. so to clear confusion, know the notation. to find the product multiply the x's and you get -8x and the y's and you get 6y. since it's all being multiplied it is just -8x6y, or answer a. although the better answer is -48xy(combining -8 and 6) because you should multiply constants whenever you can.