HOMEWORK: COMPOSITE AND INVERSE FUNCTIONS NAME:
DAY 7 DUE:
1.
Use the table to answer the questions,
х
-2
0
1
3
-3
-7
8
f(x)
g(x)
3
-1
-3
0
-5
3
5
2
5
3
-1
-1
0
8
a.
b.
(8°c)-1)=
CH
(e• /)-1)=
(7•2)(1) =
d. (8•8)(O)=
e. (2•)(-2)=
1.
(/)(-1)=
and glx) =
Find the domain of each composite function given: f(x) =
2. (fºg)(x)=
3. (*•/)(x)=

since both sides equal, there are infinitely many olutions.

3< x< 5

step-by-step explanation:

|x - 4| < 1

there are two solutions, one positive and one negative.   remember to flip the inequality when taking the negative solution

x-4 < 1       x-4 > -1

add 4 to each side

x-4+4 < 1+4       x-4+4 > -1+4

x< 5                 x> 3

3< x< 5

$450 is the answer.

step-by-step explanation:

30% of 450 = 135

450-135=315