jadakimpleotpcaw jadakimpleotpcaw
  • 17-10-2018
  • Mathematics
contestada

Let f(x)= x+3 and g(x)=x^2-x. Find and simplify the expression. (F+g)(4)

Respuesta :

gmany
gmany gmany
  • 18-10-2018

[tex]f(x)=x+3,\ g(x)=x^2-x\\\\(f+g)(x)=f(x)+g(x)=(x+3)+(x^2-x)=x+3+x^2-x=3+x^2\\\\(f+g)(4)\to\text{put the x = 4 to the equation}\\\\(f+g)(4)=3+4^2=3+16=19[/tex]

Answer Link

Otras preguntas

What is the property of the equation?
Delegates at the Constitutional Convention of 1787 agreed to the Three-fifths Compromise to solve a dispute directly related to
an animal shelter has 36 kittens and 12 puppies available for adoption what was the ratio of puppies to kittens
R-selected species have a short life span and an early reproduction cycle. Please select the best answer from the choices provided T F
Ver dale had a total of 40.5 inches of rain this year. This year's total was 2.62 inches greater than last year's total. What was the total amount of rain that
Write or draw to explain two different ways to find the difference for 12-3
Which type of reasoning is usually based on laws, rules, principles, generalizations, or definitions?
four students spent $9.40 on school lunch. at this rate predict the amount 10 students would spend on the same school lunch.
did Roosevelt want to go to war with Colombia
Rectangle ABCD and right triangle DCE have the same area. They are joined to form a trapezoid, as shown. What is DE?