What is the value of the function f(x)=3(4-x) when x=7? 1. 332. -93. 94. -21

-3.396 = -3.4

-0.708 = -0.7

0.304 = 0.3

0.955 = 1

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.