abbymayhafer abbymayhafer
  • 03-11-2017
  • Mathematics
contestada

If f(x) = x^3 + 7x^2 – x and g(x) = x^2 – 3, what is the degree of g(f(x))?

Respuesta :

altavistard
altavistard altavistard
  • 03-11-2017
Here we are using f(x) as the INPUT to g(x).  

Thus, g( f(x) ) = [x^3 + 7x^2 - x]^2 - 3.  Focus on (x^3)^2.  That comes out to x^6.  The degree of g( f(x) ) is thus 6.


Answer Link

Otras preguntas

PLZ HURRY!!! WILL GIVE BRAINLIEST!!! how did the black monks get their name???
What impact did the Watergate scandal have on Americans' political perceptions? 1) It undermined Americans' faith in the Constitution. 2) It made people more aw
During what epoch did India collide with Asia? When did Antartica drift over the South Pole? Estimate the date in millions of years ( Ma ).​
Can anyone plz answer the question?? It's in the photo. Thanks!
La trayectoria de un cuerpo en movimiento rectilíneo está determinada por: s = 115t + 12t^3 en metros y segundos. Determina la aceleración del cuerpo a los 12 s
If a circle has a diameter of 26 units, what is its area? (Use pie for
Can someone please help with this question
Name a quadrilateral with exactly two pairs of congruent angles.
will make bianleast Find the perimeter of the square. 64 ft 16 ft 8 ft 32 ft
Solve each Multi-Step equation. -6(-6n + 2)=-228