Please help Find the value of x so that the function has the given value

k(x) = 6x - 12; k(x) = 18

x = 5

Step-by-step explanation:

see attachment

Answer and Step-by-step explanation: The graph is shown in the attachment.

a. ΔR on [1,2] is mathematically expressed as:

ΔR = R(2) - R(1)

which means difference of population of rabbits after 2 months and after 1 month.

R(2) =

40

Difference of rabbits between first and second months is 40.

b. R(0) = 100()

R(0) = 0

Initially, there no rabbits in the population.

c. R(10) =

R(10) = 400

In 10 months, there will be 400 rabbits.

d. R(t) = 500

t = 12.5

In 12 and half months, population of rabbits will be 500.