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

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

Please helppppppppppppp

In the synthesis reaction, how many grams of magnesium were there in the crucible before heating?

A waffle recipe uses 3 cups for 4 waffles. How much mix would you need to make 12 waffles

Use the Pythagorean theorem to classify the triangle formed by the three fences. Which is true about the numbers 5, 12, and 13?

Solve for u . - 4u + 38 = 2(u-8) Simplify your answer as much as possible.

I need help on a mathematics question. I need an explanation. Solve 2 log x = log 64. x = 8 x = ±8 x = 32 x = 128 Why is it not B and rather A? I agree with 8,

How did we get t^4/4 to t^3?

what is the main term for the following statement chronic pancreatitis

Only the _________ can add users with passwords and limit user access to selected areas.

What technology would be best in diagnosing a broken bone?