rhodabutt1963
rhodabutt1963
03-07-2016
Mathematics
contestada
If f(x)=3x+5/x, what is f(a+2)?
Respuesta :
NiedzielnyMatematyk
NiedzielnyMatematyk
03-07-2016
[tex]f(x) = 3x+\frac{5}{x} \\ \\ f(a+2) = 3\cdot(a+2)+\frac{5}{a+2} = 3a+6+\frac{5}{a+2}[/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 89+ )
Otras preguntas
When a certain gas under a pressure of 4.65 106 Pa at 21.0°C is allowed to expand to 3.00 times its original volume, its final pressure is 1.06 106 Pa. What i
54x^3y+ 81x^4y^2 factorise
Solve the equation using square roots. x2 – 14 = –10
This law relates a planet's orbital period and its average distance to the Sun. The orbits of planets are ellipses with the Sun at one focus. The speed of a pla
Use your research to write a testimonial about the individual's importance in history. What influence did he or she have on his or her time and place, or on his
FInd the consumer and producer surplus where p=.00625x^3+100 is the demand function and p=.025x^2+40 is the supply function
What effect did the Columbian exchange have in the Americas
State sales tax S S is directly proportional to retail price p p . An item that sells for 142 142 dollars has a sales tax of 12.32 12.32 dollars. Find a mathema
Sharon is making a large batch of soup. The soup reaches a height of 25 in a cylindrical pot whose diameter is 30cm. To store the soup for later, she'll pour it
An Article a Florida newspaper reported on the topics that teenagers most want to discuss with their parents. The findings, the results of a poll, showed that 4
