ariannah420 ariannah420
  • 03-04-2020
  • Mathematics
contestada

What is the value of f(12)-f(8) when f(x)=3x+9

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 03-04-2020

Answer:

12

Step-by-step explanation:

f(x)=3x+9

f(12) = 3*12 +9

       36+9

        45

f(8) = 3*8+9

     =24+9

     = 33

f(12) - f(8) = 45-33

                    12

Answer Link

Otras preguntas

How does Martha view the doctor? (А) She does not trust him or his medicine. B) She admires him and his hard work to save her daughter © She hatesh She hates hi
Approximately what percent of Americans do not participate in the government process
Mason says that (12x+4)-(-3x+5) and 15x -1 are equivalent. Is he correct
which of the following questions are identities? Check all that apply
A new species is introduced to an ecosystem. Over several years, the species biodiversity of the ecosystem decreases. Which statement best explains this observa
Tick the correct answer Please answer Fast.......​
The size of a TV set is described by the length of a diagonal of the screen. One TV is labeled as size 70cm. The screen is 40cm high. What is the width of the
Please help me with this 3 questions
H. 539.28 - 6.42 Help pls
Explain why a person with a leaking heart valve has difficulty exercising