vbonesmoreno74
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 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

How do you work out the problem 84 divided by4
how is the expression of sex linked genes both  similar to and different from the expression of autosomal genes?
Luke made a model that has 1 circular base and 1 curved surface.what solid figure did he make
Graph the line using intercepts: 4x-3y=12
Graph the line using intercepts: 4x-3y=12
How did the depression affect women and children?
Fragment in this sentenceWith her heavy dictonary, Donna thumps the top other ancient computer monitor.  Whenever the color tint flickers from normal to sickly
Why did president Washington want the United States to remain neutral
what is the simplest square root of 1345? no decimals please
how might a scientist a determine  whether trait sex-linked by observing the offspring of several genetic crosses