maximotostadoosyhd7 maximotostadoosyhd7
  • 12-06-2018
  • Mathematics
contestada

If r(x) = 2 – x2 and w(x) = x – 2, what is the range of (Wºr) (x)

(-∞,0]
(-∞,2]
[0,∞)
[2,∞)

Respuesta :

Аноним Аноним
  • 12-06-2018
Let's first write the expression of the function we need.
[tex](w \circ r)(x) = w(r(x)) = 2 - x^{2} - 2 = x^{2}[/tex]
From here, we can easily conclude that the range is
[tex][0, +\infty[[/tex]
Answer Link
julissav28346
julissav28346 julissav28346
  • 20-09-2018

A

(-infinity, and 0)

just took test      

Answer Link

Otras preguntas

A health club charges $35 a month for membership fees. Determine whether the cost of membership is proportional to the number of months. explain you reasoning
What three variable factors determine the force of gravity between any two objects?
What is the former name of the Manhattan area?
0.03 divided by 0.75
JOSE SAID ALL OF THE MULTIPLES OF 8 ARE ALSO MULTIPLES OF 2. JAMILA SAID THAT ALL OF THE MULTIPLES OF 8 ARE ALSO MULTIPLES OF 4 . WHO IS CORRECT ? EXPLAIN.
What factors influence how a person votes in an election?
How did people in China adapt to their environment?
a car travels 83 7/10 miles on 2 1/4 gallons of fuel. which is the best estimate of the car travels on one gallon of fuel
What would most likely increase the carrying capacity for humans in a certain region?
What is the definition of Mycenaean?