summers77 summers77

08-05-2017
Mathematics

contestada

If f(x)=-2x^3, g(x)=3x-5, and h(x)=x-1, what is f(g(h(3)))?
A)-129
B)-54
C)-53
D)-2

Respuesta :

apologiabiology apologiabiology

08-05-2017

f(g(h(3)))
find h(3)
h(3)=3-1=2
now

f(g(h(3))=f(g(2))
find g(2)
g(2)=3(2)-5=6-5=1

now

f(g(h(3)))=f(g(2))=f(1)
find f(1)
f(1)=-2(1)^3
f(1)=-2(1)
f(1)=-2

answer is D

Answer Link

Otras preguntas

4. Isabelle takes the bus to work. The bus ride to work costs her $2.50 each time. She could buy a bus pass for a one-time fee of $15.00 and would then only pay

Answer this thanks!!!!

HURRY PLEASE. Provides energy to an organism to conduct cellular processes A. water B. air C. food D. living space E. carbohydrates

Cynthia's mom gave her $20.00 to spend at her friend's birthday party on Friday to bowl and for shoe rental. How many games can Cynthia play and still stay wit

Representative organism Type of symmetry (Radial, Bilateral, or None) Type of skeleton (ENdoskeleton, EXoskeleton, or None) Type of appendages (Jointed, Not Joi

what georgia lawyer was wounded during the revolutionary war

Who knows this song ...................................................................................................................................... I hea

HELP PLZ!How did Hoover react to the economic crash??Much like his predecessors, he did nothing, believing it would right itself.He created shanty towns and inv

Please help will mark brainliest!!! for 100 points You are writing an email to your friend. Write about some foods and beverages you consume. Write two (2) comp

Elige. Select the best response to each statement. Read the first phrase. Use the phrases of "tener que" to show obligation (have to...) or Hay que ("one must"