Find the y-intercept of the function: f(x) = 6x + 2

y - intercept = 2

Step-by-step explanation:

Linear functions are written very similar to linear equations.  Linear equations are typically written in slope-intercept form: y = mx + b, where 'm' is equal to the slope and 'b' is equal to the y-intercept.  Similarly, linear functions are written in the same way, however, in place of 'y' we write f(x), also said as 'f of x' or 'a function of x'.  The general function is: f(x) = mx + b, where again, the 'm' is equal to slope and the 'b' is the y-intercept.  Looking at the given function:  f(x) = 6x + 2, we can identify the y-intercept as 2.  

b. x + 1

step-by-step explanation:

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