Me4yCarlove Me4yCarlove

21-07-2016
Mathematics

contestada

f(x) = x − 2 and g(x) = x2 − 7x − 9. find f(g(−1)).

Respuesta :

dalendrk dalendrk

25-07-2016

[tex]f(x)=x-2;\ g(x)=x^2-7x-9\\\\g(-1)=(-1)^2-7\cdot(-1)-9=1+7-9=8-9=-1\\\\f(g(-1))=f(-1)=-1-2=-3[/tex]

Answer Link

Otras preguntas

What were the flaws in the Magna Carta

A water tank holds 24,000 gallons.How many hours will it take for 2/3 of the water to be used if the water is used at an average rate of 650 gallons per day?

Who was Akbar and what is he well known for

writing system that uses symbols or pictures to denote objects, concepts, or sounds originally and especially in the writing system of ancient Egypt

What number must be added to 14,056 to result in a sum of 32,713

how much will the taxi driver earn if he takes one passenger 4.8 miles and another passenger 7.3 miles explain your process

how do you put 1.075 in Word form

f(x)=23x+27 g(x)=12x-d If (f^-1(g^-1(x)))= (g^-1(f^-1(x))), find d. How do I do this please?

produce a celebrity profile and explain what products they promote.

Why did the Egyptians build pyramids? A. to serve as homes for the Egyptian gods B. to be offerings to Horus, patron deity of the king C. to commemorate the joi