eileenkay22 eileenkay22

04-08-2015
Mathematics

contestada

Let f(x) = x - 2 and g(x) = x2 - 7x - 9. Find f(g(-1))

Respuesta :

04-08-2015

[tex]f(x)=x-2 \\ g(x)=x^2-7x-9 \\ \\ g(-1)=(-1)^2-7 \times (-1)-9 = 1+7-9=-1 \\ f(g(-1))=f(-1)=-1-2=-3 \\ \\ \boxed{f(g(-1))=-3}[/tex]

Answer Link

Otras preguntas

The Anti-Federalists believed the greatest threat to liberty was __________.

Which of the following is a similarity between the United States Constitution and all state constitutions? A. Requirements to local governments B. A Bill

Bonds that form between two nonmetal atoms are usually ionic bonds. Please select the best answer from the choices provided T F

Which of the following is an example of a microclimate? a. a wet, mossy rainforest b. the cool, damp air surrounding a creek c. a dry desert d. the arctic tundr

Which of the following countries is NOT involved in the North American Free Trade Agreement? A. United States B. Mexico C. Nicaragua D. Canada

Which of the following is the shortest interval of geologic time? an eon a period an era

If cost was not an issue, you would need to do a/an to determine the most accurate information on body composition

Robert Browning's "My Last Duchess" is an example of which type of poem?Select one of the options below as your answer: a. Epic b. Ode c. Elegy d. Dramatic

Following rules of behavior to help maintain order is part of a. negative sanctions. c. capital punishment. b. social control. d. informal sanctions.

Teens are more susceptible to the effects of drugs than adults. a. True b. False