Find the equation of the exponential function represented by the table below: x y
0 4
1 2
2 1
3 0.5

= 5

step-by-step explanation:

to find the 15th term substitute n = 15 into the nth term formula

= (- 3 × 15 ) + 50 = - 45 + 50 = 5

i believe it's a.

i'm not sure on this one, most likely correct.

we can't see all full 4 options, but if this is the full option, than the very left one is correct:

-2/5 * -3 3/4

remake the question, adding a picture of all the question, or write down the full left and right answers.