vbonesmoreno74 vbonesmoreno74

02-07-2020
Mathematics

contestada

If f(x) = 2x + 3 and g(x) = x2 -1, what is the degree of [fog)(x)?
O 2
O 5
O 7
o 10

Respuesta :

tramserran tramserran

02-07-2020

Answer: 2

Step-by-step explanation:

f(x) = 2x + 3 g(x) = x² - 1

f(g(x)) = f(x² - 1)

= 2(x² - 1) + 3

= 2x² - 2 + 3

= 2x² + 1

The largest exponent is 2 so the degree is 2.

Answer Link

Otras preguntas

solve the equation: x^2 - 6x = 7 A. x = 7 , 1 B. x = -7 , 1 C. x = 7 , -1

Please solve the problem.

Which statement is FALSE about DNA and RNA? B) RNA uses the sugar ribose in its backbone, while DNA uses deoxyribose. C) DNA contains the base uracil, while R

Can someone help me figure this out? I'm lost.

The Pax Romana began with the Emperor Augustus Caesar and ended after the rule of a. Trajan. b. Claudius. c. Marcus Aurelius. d. Nero.

Is Tokyo or Japan a city?

The zone of proximal development (ZPD) is the area of development between a person's present level of skill and those skills that he or she could potentially do

the guarantee against double jeopardy protects a person from being tried

During the post-Revolutionary period, the Southern states allowed for the gradual emancipation of slaves. true or false

i pay £16.20 to travel to work each week. I work for 45 weeks each year. How much do I pay to travel to work each day