rubyjuelzz
rubyjuelzz rubyjuelzz
  • 23-06-2020
  • Mathematics
contestada

The functions r and s are defined as follows. r(x)=2x-1 s(x)=-2x^2-2 Find the value of s(r(-4)).

Respuesta :

ronhagrid310
ronhagrid310 ronhagrid310
  • 23-06-2020

Answer:

s(r(-4)) = -164

Step-by-step explanation:

r(x) = 2x - 1

s(x) = -2x^2 - 2

r(-4) = 2(-4) - 1 = -8 - 1 = -9

s(r(-4)) = s(-9) = -2(-9)^2 - 2 = -2*81 - 2 = -162 - 2 = -164

Hope this helps!

Answer Link

Otras preguntas

Can electrons travel in speed of light?
Which future policy would help the meiji reach their vision of a new industrial japan?
Denotation is a synonym for A:literal language B: Context Language C: Technical Language D: Figurative Lamguage
Enjoying your work and displaying a positive attitude displays ____.
Treaty of paris was the impetus for __________ recognition of the united states as an independent nation. a. spain's c. germany's b. britain's d. none of the ab
What type of speciation occurs when new species arise as a result of geographic isolation?
Given: ΔKLM Circle O inscribed in ΔKLM KB = 7, LC = 9, AM = 8 Find: Perimeter of ΔKLM
identify the part of speech for underlined phrase was similar to the One he had seen in Yellowstone National Park
Can some one please help me with this??
What changes led to more Americans watching professional sports in the early 1900