Which line is represented by the function f(x) = 4x- 3

Step-by-step explanation:

The slope-intercept form of an equation of a line:

m - slope

b - y-intercept

We have the equation

y-intercept = -3

Therefore it's the line S

f(x) = 4x - 3 is written in slope intercept form. The general structure is:

y = mx + b

m is the slope ()

b is the y-intercept (where the line intersects the y-axis)

In this case the line you are looking for must have a slope of 4 or a rise of 4 and a run of 1, and the y-intercept of (0, -3).

The easiest thing to do when trying to match a graph with the equation is looking at the y-intercept. Below I provided an image where I labeled all the y-intercepts.

As you can see below line S is the only line that intercepts the y-axis at (0, -3). To ensure that line S represents the function f(x)  = 4x - 3 we can take the slope. Again, as you can see the rise of this line is 4 and the run is 1 corresponding with the equation!

Line S is representing f(x) = 4x - 3

Hope this helped!

~Just a girl in love with Shawn Mendes

first option

a function is a relation in which an input is paired with exactly one output.

so, let's find the right answer.

in our first option, our inputs are january, february, and march. the outputs are 30, 28, and 25. each input has it's own output. this is correct!

our second option we know is incorrect, because ms. valverade has two outputs, dogs and cats. this is not a function.

our third option is incorrect as well. the yellow square has two ouputs, the square and the triangle.

lastly, in our fourth option, we see the number 7 two times with a different output. therefore, this is not a function.

remember: each input must be paired with only one output!

the f

last graph i believe

step-by-step explanation:

worked it out i believe