223k views
1 vote
PLS HELP ME SOMEONE ITS DUE TODAY! :( PLS HELP ME ON d and if you see any wrong answer on a,b,c,d then pls answer and explain.

PLS HELP ME SOMEONE ITS DUE TODAY! :( PLS HELP ME ON d and if you see any wrong answer-example-1
User Msamardzic
by
5.0k points

2 Answers

6 votes

Answer:

A is correct.

B is actually 50.

C is actually 62.

Explanation:

Sadly, I don't know what D is, but I can tell you that the 1 in h(x) will always stay the same. Good luck on your test! :-D

User John Trammell
by
5.8k points
5 votes

Answer:

a. 6

b. 50

c. 62

d. |1 - 7g(x) |

Explanation:

a. h(1) = |1 - 7(1)| = | - 6 | = 6

b. h(-7) = |1 - 7(-7)| = |1 + 49| = | 50 | = 50

c. h(9) = |1 - 7(9)| = |1 - 63| = | -62 | = 62

d. The composition of function h with function g is written as h ∘ g and is defined as (h ∘ g )( x ) = h( g( x )).

Therefore, given h( x ) = | 1 - 7x |:

h ∘ g if g(x ) = h(g( x )) = | 1 - 7g(x ) |

By the way, when you deal with composition of functions, you can do the following steps:

1. Evaluate g(x) first.

2. Then use g(x) as the input for h.

User ReachConnection
by
4.8k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.