fariaskaylaMzfarias
fariaskaylaMzfarias fariaskaylaMzfarias
  • 25-04-2017
  • Mathematics
contestada

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

Respuesta :

Аноним Аноним
  • 25-04-2017
I hope this helps you



x= -1


g (-1)=(-1)^2-7. (-1)-9


g (-1)= -1


f (g (-1))=f (-1)


x= -1


f (-1)= -1-2


f (-1)= -3
Answer Link
PHDFlopper
PHDFlopper PHDFlopper
  • 25-04-2017
f(x)=x-2
g(x)=[tex] x^{2} [/tex]-7x-9
g(-1)=(-1)^2--7-9
g(-1)=1+7-9
g(-1)=-1
f(-1)=-1-2
f(-1)=-3
f(g(-1))=-3
Answer Link

Otras preguntas

PLEASE HELP!!!!Fit a Quadratic function to these three points: (-2,8), (0,-4) and (4,68)A. y=4x^2+2x-4B. y=-2x^+2x-4C. y=-4x^2-2x-4D. y=-2x^2-2x-4
What is the simplified value of the exponential expression 16^1/4
Read the excerpt below from "Sophistication" by Sherwood Anderson and answer the question that follows. Pushing his way through the crowds in Main Street, y
What is the main reason the us civil war started
What number u satisfies the equation sqrt{100u-100}=100?
What’s the answer???
4 the square root of 2+7 the square root of 2-3 the square root of 2
Which statements are true of both a political speech and a printed political advertisement ? Check all that apply.
What about this artifact could tell us that the people living at that time possessed stone-craving skills
Hank is opening a special investment CD account that offers 0.45% interest compounded monthly. The account requires a minimal initial investment of $5,000. If