Modeling Using Function Notation

Question 1

Identify the inverse g(x) of the given relation f(x).f(x) = {(8, 3), (4, 1), (0, –1), (–4, –3)}

Revolt · Accepted Answer

D: g(x) = {(3, 8), (1, 4), (–1, 0), (–3, –4)}

Question 2

a = ⇒ -3.8 b = ⇒ -2.6 c = ⇒ 1.7 d = ⇒ 4.4 e = ⇒ 1

Revolt · Accepted Answer

⇒ -3.8: -1; ⇒ -2.6: 0; ⇒ 1.7: 3; ⇒ 4.4: -1; ⇒ 1: 2

Question 3

f(x) = 4x − 12 f−1(x) = x +

Revolt · Accepted Answer

Part 1: 1/4; Part 2: 3

Question 4

Choose a true statement.

Revolt · Accepted Answer

C: g(x) is a function because f(x) is one-to-one.

Question 5

Question 5

Revolt · Accepted Answer

0

Question 6

Question 6

Revolt · Accepted Answer

3

Question 7

Question 7

Revolt · Accepted Answer

3

Question 8

mc001-1.jpg

Revolt · Accepted Answer

C: mc001-4.jpg

Question 9

Question 9

Revolt · Accepted Answer

-1

Question 10

Question 10

Revolt · Accepted Answer

2

Modeling Using Function Notation Answers