sam8393 sam8393
  • 04-04-2020
  • Mathematics
contestada

Domain and range of y=-x^2+2

Respuesta :

tasha1569 tasha1569
  • 04-04-2020

Answer:

Domain is (−∞,∞),{x|x∈R}

Range is (−∞,2],{y|y≤2}

Step-by-step explanation:

The domain of the expression is all real numbers except where the expression is undefined. In this case, there is no real number that makes the expression undefined. The range is the set of all valid y values. Use graph (plots).

Answer Link

Otras preguntas

Math problem five cows produce 5 gallons of milk in 5 days. if every cow produces milk at the same rate, how many days will it take 3 cows to produce 3 gallons
To show the variation in a set of data, what do you calculate?
An example of a primary prevention safety measure for a 78-year- old woman with chronic obstructive pulmonary disease is:
How was the tiger trapped? Change into active voice
On a two-way roadway with a center lane, drivers from either direction can make _________ from the center lane. left turns right turns U-turns frequent sto
Find the sum of (c-4)+(3c+9)
the product of twice a number and 7
I'm writing a book of poems, short stories, etc. but I need a title for it. I have a few ideas.. 1. A light in the darkness 2. A shadow in the darkness 3. None
Ceteris paribus, a 10 percent increase in income results in a 50 percent decline in the quantity of potatoes purchased. this implies potatoes can be categorized
What document gave only Parliament the power to tax?