Question

16. The number of members at a local church since

2006 can be modeled by M(x) = 20x + 150, where 'x'
is the number of years after 2006.
a. How many members were there in 2008
b. Which year were there 230 members

Answer 1

number of members in 2006=190

230members on 2010

Explanation:

2008-2006=2

20*2+150= 190 ans (1)

b)

20x+150=230

20x=230-150= 80

x= 80/20=4---ans (2)