hannahfthomas99
hannahfthomas99 hannahfthomas99
  • 03-01-2019
  • Mathematics
contestada

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

Respuesta :

tramserran
tramserran tramserran
  • 03-01-2019

Answer: (A) -53

Step-by-step explanation:

g(x) = -4x + 3

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

       = 20 + 3

       = 23

                             f(x) = -2x - 7

                           f(23) = -2(23) - 7

                                   = -46 - 7

                                   = -53

Answer Link

Otras preguntas

Solve using quadratic formula. 2x^2+6x+3=0
What does Guenevere suggest Mary do about her predicament in King Arthur's Socks: A Comedy in One Act? a. Guenevere urges her to declare her love to Lancelot. b
What device that converts energy of motion into eletrical energy?
Which technological innovation was essential to stimulate the expansion of the gold-salt trade in west africa?
What is the remainder of (x^3-6x^2-9x+3)/(x-3)
On which body of water is Brazil? A. Pacific Ocean B. Atlantic Ocean C. Mediterranean Sea D. Caribbean Sea
convocation select the suffix and its meaning.
What does Guenevere suggest Mary do about her predicament in King Arthur's Socks: A Comedy in One Act? a. Guenevere urges her to declare her love to Lancelot.
The stable platform has developed from a series of _____.
solve the equation -4x+12=-4 for x .