eileenkay22
eileenkay22 eileenkay22
  • 04-08-2015
  • Mathematics
contestada


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

Respuesta :

naǫ
naǫ naǫ
  • 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

Which of the choices below describe the U.S. Federal Reserve? (check all that apply) a) Orders money from the U.S. Bureau of Engraving and Printing every mont
The population of frogs at a lake is 12 frogs per square meter what will be the estimated population of frogs in a habitat of 370 square meters
13/19 - (-1/19) -12/19 -14/19 14/19 12/19
He minoans, was located question 86 options: a.on the attic peninsula b.on the peloponne
What is the best possible answer to this
someone please help me ASAP!!!!!!! serious answers only!!!!!!
find the volume of the cylinder in terms of pi h=14, r= 5
solve the proportion. [tex] \frac{3}{6} [/tex] = [tex] \frac{x-7}{7} [/tex]
Annie leibovitz is known for her photographs in which area? select one: a. landscapes b. photojournalism c. portraits d. product photography
is 13.3808315197 a rational number? Need an answer fast!