fran8332 fran8332
  • 11-03-2024
  • Mathematics
contestada

Let f : R → R be continuous. Show that {x : f (x) > 0} is an open subset of R and {x : f (x) = 0} is closed in R.

Respuesta :

Otras preguntas

match the different stages of boot sequence with the order in which they occur.​
Which is classified as an infectious disease? I. Pneumonia II. Malaria III. Measles I, II, and III
Can anyone tell me a quote from The Great Gatsby that talks about myrtles american dream​
Juanita bought a square calculator that has a measurement of 8.2 sq cm on one side. What is the area of the calculator?
when James Oglethorpe allegedly said he wanted to establish a British colony for the "worthy poor,"to whom was he most likely referring to?
A car was traveling due east at a constant speed of 60 miles per hour. How far did it travel in 10 min.
President Johnson entered the Vietnam war because he
Robert, Maria, Susan and Francisco mowed lawns together over the summer and split their earnings evenly. Robert saved 3/5 of his money. Maria saved .33 of her m
×+3/3=y+2/2 then if ×/3=
Juanita bought a square calculator that has a measurement of 8.2 sq cm on one side. What is the area of the calculator?