Use the function f(x)=2x+3 to find the value of f(4)

f(x) =11

Step-by-step explanation:

Replace x with 4

f(4) = 2(4) + 3

multiply

f(4)= 8+3

add

f(4) = 11

i'm sure goog can you get that answer

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.