Respuesta :

A is linear because nothing is being added or subtracted from the original number which is 3 to the power of x. All of the other answers are either adding or subtracted an addition number that do not cancel out.

The function is linear. [tex]f(x) = 3x-2[/tex] add or subtract the value. and slope of the function is m = 3.

A linear function is a function that represents a straight line on the coordinate plane.

The slope and the y-intercept. Once you have determined these two variables.

Substitute them in for m and b in the slope-intercept form y = mx + b.

  • Function, [tex]f(x) = 3^{x}[/tex]

The function non linear. The x has power is in exponential.

  • Function, [tex]f(x) = 2x^{2} -3x-4[/tex].

The function not linear. this is an quadratic equation it has power is 2.

  • Function, [tex]f(x) = 3x-2[/tex],

The function is linear. in this add or subtract the value. and slope of the function is m = 3.

  • Function, [tex]f(x) = \frac{3}{x} - 2[/tex]

The equation is non linear. The equation has no slope.

For more information about Linear equation click the link given below.

https://brainly.com/question/16483186