A function, f(x), has a slope of 2 and contains the point (6,4). Which of the following represents the interval on which the output of the function is positive?

1. f(x) is positive when x >0
2. f(x) is postive when x > 4
3. f(x) is positive when x2 -8
4. f(x) is positive when x is all real numbers

Please help me

Chose the graph below that represents the following system of inequality’s

Mozart lenses inc. recently introduced seelites, a thinner lens for eyelasses. of a sample of 800 eyeglass wearers, 246 said they would purchases their next pair of eyeglasses with the new lenses. lenses inc. estimates that the number of people who purchase eyeglasses in a year is 1,700,000. most eyeglasses wearer buy one new pair of eyeglasses a year. what is the annual sales potential for the new lenses.

Use the equation and type the ordered-pairs. y = 2 ^x