eli2zemLa2vess eli2zemLa2vess

12-12-2016
Mathematics

contestada

The range of the function f(x)=x+5 is (7,9). What is the function's domain?
Is it
(2,4)
(-2,-4)
(12,14)
(-12,-14)
(0,5)

Respuesta :

HomertheGenius HomertheGenius

14-12-2016

The function is : f ( x ) = x + 5
If the range is ( 7, 9 ) we have to find the domain.
7 = x 1 + 5
x 1 = 7 - 5 = 2
9 = x 2 + 5
x 2 = 9 - 8 = 4
Answer:
The domain is : A ) ( 2, 4 )

Answer Link

Otras preguntas

If angle c and angle d are supplementary, and the measure of angle d is 45, what is the measure of angle c?

the bottom of a shopping bag measures 8 inches by 10 inches and the height is 12 inches. how much paper is needed to make the bag?

You should be as general as possible when setting fitness goals, so as to allow improvement in all areas. a. True b. False

Which of the following is NOT a way the media communicates unrealistic body images?

William's and Mary's acceptance of the 1 throne in 1688 resulted in political and religious _____. tolerance persecution injustice separation

Ursula bought 9 dozen rolls of first aid tape for the health office. The rolls were divide equally into 4 boxes. Part A. How many rolls are there in 9 dozen? Pa

Which one of the following poems is written in free verse? A. "God's Grandeur" B. "There Is No Frigate Like a Book" C. "Grass" D. "Death, Be Not Proud"

It was easier to make a living farming in ______________. A) the New England colonies B) the southern colonies C) the backcountry D) the middle colonies E) the

A teacher has 6 blue markers and 3 red markers.The teacher picks on marker without looking.Which number best represents the probability the teacher picks a blue

The tallest mountain(s) in Pennsylvania is/are Poconos. Allegheny Plateau. Mt. Davis. Piedmont.