ashlienicole
ashlienicole ashlienicole
  • 14-07-2017
  • Mathematics
contestada

Let f(x) = -­2x ­- 7 and g(x) = ­-4x + 3. Find (f o g)(-­5)
A. -9
B. 3
C. -53
D. 23

Respuesta :

apologiabiology
apologiabiology apologiabiology
  • 14-07-2017
(f o g)(-5)=f(g(-5))

first find g(-5) to make it easier

g(-5)=
-4(-5)+3=
20+3=
23

f(g(-5))=f(23)
f(23)=
-2(23)-7=
-46-7=
-53

(f o g)(-5)=-53

C is answer
Answer Link

Otras preguntas

NEED HELP ASAP!!!!!!
What is the equation, in slope-intercept form, of the line that contains the points (-1, 8) and (4, 3)? A. y = -x + 7 B. y = x - 7 C. y = x - 1
what do I pick out of all of these in this multiple choice question
How you answer this??
Help help help me out with this question below please
Can someone please help Please Write a paragraph explaining “Over Production” during “the Great Depression”
What catastrophic event would have the BIGGEST impact on a watershed? Question 10 options: tornado flood forest fire earthquake
Help me fast plzzzzzzzzz...... Am gonna fail without this, plz fast
What is a group of sailors called (Collective nouns) not a plural noun.
i need to find the answer to this