elmeralvarez4503 elmeralvarez4503
  • 24-03-2021
  • Mathematics
contestada

If s(x) = 2 - x^2 and t(x) = 3x, which value iS equivalent to (s°f)(-7)?

Respuesta :

DWRead
DWRead DWRead
  • 25-03-2021

Answer:

Step-by-step explanation:

(s∘t)(-7) = s(t(-7))

= s(3(-7))

= s(-21)

= 2 - (-21)²

= -439

Answer Link

Otras preguntas

Please show work for simplify the expression 64s-(8s-1)
What statement best defines a universal law A. it is in effect at all times B. It operates only under specific conditions C. It is in effect some of the time D.
what is the fraction 14/49 in simplest form question 2 what is the 3 fractions equivalent to 12/5
find x plz help!!!!!!!!
An important role of fungi in an ecosystem is A) performing photosynthesis. B) breaking down dead organisms C) making alcohol D) killing bacteria
Mr.Harris has 54.8 acres of land. Mr.Fitz has 0.35 times as many acres as Mr.Harris has.How many acres of land does Mr.Fitz have?
Please show work for simplify the expression 64s-(8s-1)
What is the term for different “jobs” that different cells perform in a multicellular organism? A. functions B. systems C. levels D. contractions
Describe how the development of a special beak shape could affect a bird species’ survival.
Mandy,Jeremy, and Lily went to am amusement park during their summer vacation. Mandy spent $16.25 at the amusement park. Jeremy spent $3.40 more than Mandy spen