cielomarie23 cielomarie23
  • 24-06-2019
  • Mathematics
contestada

The range of the function f(x) = x + 5 is {7, 9). What is the function's domain?​

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 29-06-2019

Answer:

(2,4)

Step-by-step explanation:

The range is the y values

y = x+5

Let y=7

7 =x+5

Subtract 5

7-5 x+5-5

2=x

Let y= 9

Subtract 5

9-5 x+5-5

4=x

The domain is (2,4)

Answer Link

Otras preguntas

0.85% written as decimal
Why was mount Olympus important to the Greeks
What is the answer for 3-3x6+2 = ?
This year Benny is 12 years old. His brother Lenny's age is 175% of Benny's age. How old is Lenny?
50 pounds to 35 pounds percent change
Who gave the famous "Cross of Gold" speech that advocated for the coinage of silver?
Benjamin Franklin was one of many famous Americans who wrote essays in the form of______. letters diaries sermons histories
Jan walks 40 meters in 15 seconds what is her rate?
What are the maximum number of covalent bonds an element with atomic number 16 can make with hydrogen? a. 1 b. 2 c. 3 d. 4 e. 5
Predict how an extreme change in climate might affect natural selection in a species with little genetic variation.