waltwashere2003 waltwashere2003
  • 20-03-2019
  • Mathematics
contestada

For f(x) = 4x +1 and g(x) = x2 - 5, find (f + g)(x)

Respuesta :

gmany
gmany gmany
  • 23-03-2019

Answer:

[tex]\large\boxed{(f+g)(x)=x^2+4x-4}[/tex]

Step-by-step explanation:

[tex](f+g)(x)=f(x)+g(x)\\\\f(x)=4x+1,\ g(x)=x^2-5\\\\\text{substitute:}\\\\(f+g)(x)=(4x+1)+(x^2-5)=4x+1+x^2-5=x^2+4x-4[/tex]

Answer Link

Otras preguntas

what is 33/50 as a decimal
Which is the correct way to combine the sentences into one sentence with a compound subject? Tadpoles swam in the stream. Minnows swam in the stream. a. Tadpol
Is 7,849 a reasonable number for 49x49
Find the next three terms in the pattern 9,4,-1,-6,-11 then describe the pattern
How could you use 5x6=30 to find the product 6x6?
Which is the subject of this sentence? For once in your life, try something new and exciting. a. your b. life c. something d. an understood you
Can the Supreme Court decide whether a law is within the guidelines of the Constitution?
According to the tenth amendment, who has powers not specifically given to the national government and not specifically forbidden to the states?
explain how you could find 3/8% of $800.
Which is the common term for herpes simplex 1 infection?