If f(x)=−7x+5 and g(x)=7+4x find a, b, c, and d. a. (f+g)(x), b. (f−g)(x), c. (f+g)(3), and d. (f−g)(−9)
a. (f+g)(x)=
b. (f−g)(x)=
c. (f+g)(3)=
d. (f-g)(-9)=

Questions 7-8. use the following table to answer. year 2006 2007 2008 2009 2010 2011 2012 2013 cpi 201.6 207.342 215.303 214.537 218.056 224.939 229.594 232.957 7. suppose you bought a house in 2006 for $120,000. use the table above to calculate the 2013 value adjusted for inflation. (round to the nearest whole number) 8. suppose you bought a house in 2013 for $90,000. use the table above to calculate the 2006 value adjusted for inflation. (round to the nearest whole number)