lonneytunes lonneytunes

10-04-2021
Mathematics

contestada

Which of the following functions has a range of f(x) 2 2?
O A. f(x) = 2x + 8
OB. f(x) = 4x + 2
O C. f(x) = (x - 1)2 + 2
O D. f(x) = -x2 + 2

Respuesta :

goldmanndola goldmanndola

10-04-2021

Answer:

A.f(x)=2x+8

22=2x+8

-8+22=2x

14/2=2x/2

7=x

x=7

B.f(x)=4x+2

22=4x+2

-2+22=4x

20/4=4x/4

5=x

x=5

Answer Link

Otras preguntas

How did the three fifths compromise satisfy both the North and the South?

On what date did Columbus sail the ocean blue

What does feminine influence mean? Aunt Alexandra said it in To Kill A Mockingbird.

The measure of each angle of a triangle is a multiple of 30°. What is the probability that the triangle has at least two congruent angles?

Within the rising action of act 2 in Diary of Anne frank the play mr. Kraler tells the story about Carl, a man from Utrecht. Why does Carl's behavior make Mr. K

I need help solving this

What number is 75% of 44?

On a road map of Virginia, the distance from Alexandria to Roanoke is 7.6 cm. What is the actual distance between the cities if the map scale is 2 cm = 50 mi?

If I have 4 moles of a gas at a pressure of 5.6 atm and a volume of 12 liters, what is the temperature?

How did the three fifths compromise satisfy both the North and the South?