Which equation represents an exponential function with an initial value of 500?

5 x 10 2 because 10 2 is equal to a hundred, so 5 times a hundred equals to 500.

38+105= 143, 39+104=143, and you will find then adding the numbers on opposite sides, moving inwards yields the answer 138 every time. because of this, you’re going to multiply 138 times the number of pairs, which is 34. therefore, 34*138= 4692(i’m sorry if it’s the wrong numbers, but it’s the right concept)