Luhbbymingo
Luhbbymingo Luhbbymingo
  • 25-01-2020
  • Mathematics
contestada

Which function has a range of y < 3?
y=3(2)*
y=2(3)
y=-(2)*+ 3
O y=(2]*_3

Respuesta :

rani01654 rani01654
  • 01-02-2020

Answer:

The function given by [tex]y = - (2)^{x} + 3[/tex] will have a range of y < 3.

Step-by-step explanation:

The function given by [tex]y = - (2)^{x} + 3[/tex] will have a range of y < 3.

This is because, for any real values of x, the term [tex]- (2)^{x}[/tex] will have a negative value. If we put x = 1, then, [tex]- (2)^{x}[/tex] = - 2, and for x = -1, then [tex]- (2)^{x}[/tex] = - 0.5.

That means [tex]- (2)^{x} < 0[/tex] for all real x.

Hence, [tex]- (2)^{x} + 3[/tex] < 0 + 3

⇒ y < 3 for all real x. (Answer)

Answer Link

Otras preguntas

unscramble this sentence: that the store had dyed blue roses
A number and 9 is Equal to 13
Describe real life examples of the results of scientific investigation
We what are the three advantages of using conceptual models
What volume of a 2.5 M NaOH solution is required to make 1 liter of a 0.75 M NaOH?
Write a number that has four digits with the same number in all places, such as 4,444. Circle the digit with the greatest value. Underline the digit with the le
Of the 24 students in Mrs. Jenkins class, only 6 passed the semester exam. What percent of students in Mrs Jenkins class did not pass the semester exam?
Simplify 9 to the second power over 9 to the seventh power.
How to find the square root of 121/49
Tina lost 3 pounds on the first week of her diet she gained 1 pound on the second week then lost 2 pounds a week during every week after she has been dieting fo