Nummie24 Nummie24

14-06-2016
Mathematics

contestada

let f(x) = x^2+5 and g(x)=((x+5)/x). Find (g*f)(-3)

Respuesta :

14-06-2016

Hello,

f(x)=x²+5
g(x)=(x+5)/x

g(f(x))=g(x²+5)= (x²+5+5)/(x²+5)=(x²+10)/(x²+5)

g(f(-3))=(9+10)/(9+5)=19/14

Answer Link

Otras preguntas

of the400 doctors who attended a conference, 240 practiced family medicine and 130 were from countries outside the United States. One-third of the family medici

How are radioactive probes useful in DNA fingerprinting

How are radioactive probes useful in DNA fingerprinting

round this number 3.899 to the nearest hundredth

Find the error Jacob is finding the slope of the line that passes through x(0,2) and y(4,3).circle his mistake and correct it.

round this number 3.899 to the nearest hundredth

The perimeter of a parallelogram is 46in. If the length of one side is 14in., what is the length of a side adjacent to it?

If, 2=5 3=10 4=17 5=??

What is Neons group and periodic number?

of the400 doctors who attended a conference, 240 practiced family medicine and 130 were from countries outside the United States. One-third of the family medici