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 ( 98+ )
Otras preguntas
A solid precipitate is formed from the reaction of lead nitrate and sodium chromate. What would be the best method to separate this solid from the solution?
If the unemployment rate is rising, what part of the business cycle is the economy most likely experiencing? A. Peak B. Expansion C. Spiral D. Recession
What is the volume of the cube? Solid Figures, Part 1 A. 225 mm3 B. 3375 mm3 C. 1350 mm3 D. 45 mm3one side of the is 15
One of the main reasons that Jamestown settlers struggled to survive was that they? A. Were not used to physical labor. B. Befriended the powhatan people C. Lis
Which of the following statements is most likely to be true about differences between men and women in relation to emotional reactions? Women express anger more
Coral bleaching occurs when a colony of polyps are under stress. Please select the best answer from the choices provided T F
__________ interest is interest that is applied a number of times during the term of a loan or investment.
Which element has the electron configuration [Xe] 6s2 4f14 5d10 6p2?
Which one these describe the use of the word wall technique?
Which pair of ratios is proportional? A. 5/7 and 25/35 B. 6/9 and 18/26 C. 9/18 and 16/36 D. 35/120 and 75/240
