xochitlhazel24 xochitlhazel24
  • 05-07-2021
  • Mathematics
contestada


If f(x) = 2x + 1 and g(x) = x2 + 5,
what is g(f(2))?

Respuesta :

CoastsideDad
CoastsideDad CoastsideDad
  • 05-07-2021

Answer:

30 if that is an [tex]x^{2}[/tex] in g(x)

Step-by-step explanation:

f(2) = 2x + 1

      = 2(2) + 1

      = 4 + 1

f(2) = 5      

g(5) = [tex]x^{2}[/tex] + 5

      = [tex]5^{2}[/tex] + 5

      = 25 + 5

g(5) = 30

Answer Link
jessmzhou4
jessmzhou4 jessmzhou4
  • 05-07-2021

Answer: 30

Step-by-step explanation:

First find f(2)

f(2) = 2(2) + 1 = 4 + 1 = 5

Therefore g(f(2)) = g(5)

Now solve for g(5)

g(5) = (5)² + 5 = 25 + 5 = 30

Answer Link

Otras preguntas

Is the square root of 2 times the square root of 3 rational or irrational
If the interest earned by a cd is compounded continuously which rule is the most accurate when calculating how long it will take the money invested int eh CD to
Karl marks was called for what to control government and develop a classess society
can you please help me !!!!!
helppppppppppppppppppp
Vector u= <9,-2> v=<-1,7> w=<-5,-8> arrange the vector operations in ascending order of their magnitudes of their resultant vectors Operations
A) 70 B) 35 C) 55 D) 90
in rectangle ABCD, AB = 8 units and BC = 15 units. Find BD
What are plasmids? small rings of bacterial DNA simple organisms with only one chromosome enzymes that cut DNA enzymes that bond genetic material together
if [tex]\frac{2x}{5y}[/tex] = 6 what is the value of y in terms of x