mikellerogers22 mikellerogers22

04-02-2022
Mathematics

contestada

If f(x) = x ^ 2 + 3 , then f(x+y)=?

If fx x 2 3 then fxy class=

Respuesta :

josephine4274 josephine4274

04-02-2022

Answer:

f(x)=x^2+3

f(x+y)=(x+y)^2+3

this is done by replacing x with (x+y)

f(x+y)=x^2+2xy+y^2+3

therefore : f(x+y)= x^2+y^2+2xy+3

Answer Link

Otras preguntas

Consider the functions f(x)=x^2+9x and g(x)= 1/x . f(g(-1)) is _____________, and g(f(1/2)) is______________ .

harry invests £6000 in a savings account. The account pays 3.4%compound interest per year. work out the value of his investment after 3 year's. Give your answer

Please help! Worth 20 points For each reaction below, write the balanced equation. 1.FeS2+O2—>Fe2O3+SO2 2.AI+O2—>AIO2 3.K+Br2- ->KBr 4.SiO2+HF—

Rewrite this sentence by replacing the vague pronoun with a noun.It’s a place where my friends can continually document their lives

You have a mortgage of $125,600.00 at a 4.95% APR. You make a payment of $1500.00 each month. What is your principal Balance at the beginning of the third month

The naacp had the most success with which political strategies for combating racism

The map below shows the expansion of the Aztec Empire under a series of rulers from 1427 CE to 1519 CE. Use the map to answer the following question: What does

Cervantes tale of the husband who doubts his wife with his best friend

Patient who sustained left elbow trauma developed an elbow contracture that required manipulation under anesthesia.

What is cirrhosis and what are the types of treatments