evanissafaith16 evanissafaith16

09-02-2024
Mathematics

contestada

a(x)=3x-12 and b(x)= x-9 what is a[b(x)]

Respuesta :

jimrgrant1 jimrgrant1

09-02-2024

Answer:

a[b(x) ] = 3x - 39

Step-by-step explanation:

To calculate the composite function a [b(x) ], substitute x = b(x) into a(x)

a [b(x) ]

= a(x - 9)

= 3(x - 9) - 12 ← distribute parenthesis

= 3x - 27 - 12 ← collect like terms

= 3x - 39

Answer Link

Otras preguntas

More primers are used in lagging strand synthesis than in leading strand synthesis.

If a child is reluctant to try a new food, it is best to ____ (A) send the child to his/her room. (B) withhold dessert until all food on the plate is eaten.

All of the following are health-related components of fitness except: (A) Agility (B) Cardio-respiratory endurance (C) Flexibility (D) Muscular strength (E) Bo

Part A: Explain why the x-coordinates of the points where the graphs of the equations y = 8^x and y = 2^x + 2 intersect are the solutions of the equation 8^x =

true or false? The first distribution shown below has a smaller mean than does the second distribution. 10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 110, 120, 101,

What is the name of the two-digit number or a digit and a number that is located after the CPT code number and provides more detail about the code?

Write the Lewis structure and molecular formula for each of the following hydrocarbons: (a) hexane (b) 3-methylpentane (c) cis-3-hexene (d) 4-methyl-1-pentene (

Can someone help me . Can you watch in yt the “Straw no more” video and summarize what she said . I just need help and I’m not good in writing

what is the number called next to the variable?

A _____ object is the instance of a class that receives a request from another object. Select one: a. client b. server c. contract d. provider e. CRC