What is the domain of the relation? A. {7, -3, 8, 3}
B. {-3, -2, 1,5}
C. {1, 7, -2, -3}
D. {-1, 2, -5, 3}

x + 107

step-by-step explanation:

let's say that the number he had before the mistake was x. then, he will have 107 dollars more than this, so the answer is x + 107.

b. 6

step-by-step explanation:

we are given the table representing an exponential function.

we can see from the table that, as x is increasing, the value of y is increasing in the power of 6.

i.e. the following relation is obtained,

x = 1, y = 6

x = 2, y = 36 =

x = 3, y = 216 =

x = 4, y = 1296 =

x = 5, y = 7776 =

so, the geometric series obtained is .

thus, the common ratio is given by = = 6.

hence, the common ratio is 6.

7/2

(decimal: 3.5)

welcome ; )

step-by-step explanation: