saraannbannp7stwb
saraannbannp7stwb saraannbannp7stwb
  • 11-12-2018
  • Mathematics
contestada

I need help, I don't understand this question.

what is f(-3) if f(x)=|2x+1|+5

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 11-12-2018

Answer:

f(-3) =10

Step-by-step explanation:

When given a function f(-3), they want you to substitute x=-3 into the function f(x) and solve

f(x) =|2x+1|+5

Let x=-3

f(-3) =|2 *-3+1|+5

f(-3)=|-6+1|+5

f(-3)=|-5|+5

The absolute value of -5 is positive 5  (absolute values means always positive).

f(-3)=5+5

f(-3) =10


Answer Link

Otras preguntas

A cheetah runs with a positive acceleration. What does this tell you about the velocity time graph for the cheetah? A. Graph negative slope B. graph positive sl
Write the balanced equation for the reaction of aqueous Pb(ClO3)2 with aqueous NaI.
How do the gas giants differ from the inner planets of the solar system. Discuss composition, size, distance from the sun, length of a year and how much energy
What fraction of a full turn is one degree
what are the various ways in which lithospheric plates interact with each other as they move around on a dynamic earth??
What made the agora a center for cultural interaction?
How do you solve 4 x - 11 = 21
Divide. (6a4 + 2a3) ÷ 2a
In a clarinet, the reed end of the instrument acts as a node and the first open hole acts as an antinode. because the shape of the clarinet is nearly cylindrica
what would cause a decrease in the quality of circulating red blood cells