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.  

the answer is 200

step-by-step explanation:

the way the question is worded, it seems to imply the $264 interest is simple interest, not compound interest.

the simple interest for 2 years is $264; the simple interest for 1 year is $132.

$132 interest on a $600 investment means an interest rate of (132/600)*100 = 22%.

the value of $200 at 22% interest compounded annually for three years is

200%281.22%29%5e3

the amount of interest is that value, minus the original $200.

the graph in the attached figure

step-by-step explanation:

we have

using a graphing tool

the graph in the attached figure

the roots are ( x-intercepts) x=-0.5,x=1,x=3

the y-intercept is the point (0,3)