Be sure you understand the use of function notation by working this exercise. f(x) =
x + 1
x − 1
Determine the following.
(a) f(6)

(b)
f(−3)

(c) f(0)

(d) f(2c)

At dinner, 2/5 of the people had fish and 1/3 had chicken. if everyone else had lamb, what fraction of the people had lamb? and if 40 people had lamb , calculate the total number of people at the dinner.

(08.01)consider the following pair of equations: x + y = −2 y = 2x + 10 if the two equations are graphed, at what point do the lines representing the two equations intersect? (−4, 2) (4, 2) (−2, 4) (2, 4)

Ineed with number 6 , explain how to get 1978