KarsinL351997 KarsinL351997
  • 03-11-2022
  • Mathematics
contestada

If f(x) = 2x^2 - 5 and g(x) = 2x + 1, evaluate f(g(x)) when x = -3

Respuesta :

ZiennaT693356 ZiennaT693356
  • 03-11-2022

[tex]f(x)=2x^2-5[/tex]

[tex]g(x)=2x+1[/tex]

[tex]f[g(x)]=f(2x+1)=2(2x+1)^2-5[/tex]

when x = -3

[tex]\begin{gathered} \Rightarrow[2(2\times-3+1)^2]-5 \\ 2[-5]^2-5=45 \end{gathered}[/tex]

The final answer is 45

Answer Link

Otras preguntas

Match each literary term with its definition. a. the location where a story takes place b. providing hints about a story's eventual outcome c. the main argument
In a second grade class containing 12 girls and 11 boys, 2 students are selected at random to give out the math papers. what is the probability that the second
What is the key concept of a democratic confederal government?
Why is a catalyst shown above the arrow between the reactants and the products
On a topographic map what indicates the difference in elevation between adjacent lines
Immediately after World War II, which country exerted political and economic control over Poland, Hungary, and Romania?
Social schemas are useful because they allow people to __________.
Why is a catalyst shown above the arrow between the reactants and the products
F(n+1) = f(n) -2n if f(1) =18 what is f(5)
The type and age of rocks found in this mountain range are also found on another continent. What might this mean?