nothanksok nothanksok
  • 10-07-2017
  • Mathematics
contestada

Given that f(x)=2x^3+x-3, evaluate the function f(-2).
A.) 11
B.) -69
C.) -21

Respuesta :

Nick911 Nick911
  • 10-07-2017
f(x)=2x³+x-3
f(-2)=2(-2)³+(-2)-3
f(-2)=2(-8)-2-3
f(-2)=-16-2-3
f(-2)=-18-3
f(-2)=-21. As a result,C is your final answer. Hope it help!
Answer Link
bcalle
bcalle bcalle
  • 10-07-2017
f(x) = 2x^3 + x - 3
f(-2) = 2(-2)^3 +(-2) -3
f(-2) = 2(-8) -2 - 3
f(-2) = - 16 - 2 - 3
f(-2) = -21
Answer Link

Otras preguntas

What is the following sum?
how is state of nature and war connected
O2 is a molecule??
During which period were the people organized as chiefdoms?
At big drop coffee, some employees brew coffee, others deal with customers, and others prepare sandwiches. this best exemplifies how a market system performs wh
A person's mental and emotional health is most directly affected by
30% of all the students in a school are in a play all students except for 140 are in the play how many students are in the school
What was civilization
Which pair of social theorists are similar in that they both emphasized how social class matters in social life?
Assume an economy where the required reserve ratio is 20 percent. if you withdraw $5,000 from your checking account to go on vacation in europe, where you spend