What is the y-intercept of the function f(x)=2x? options: (0, 2) (0,1) (3, 27) (−2, 9)

to get the y-intercept of any function, we simply set x = 0 and solve for "y", bearing in mind that x = 0 at that point.

a

step-by-step explanation:

u take $30 minus $24. the answer/original($30)

answer: on graphs, the open and closed circles, or vertical asymptotes drawn as dashed lines us identify discontinuities.

as before, graphs and tables allow us to estimate at best.

when working with formulas, getting zero in the denominator indicates a point of discontinuity.

when working with piecewise-defined functions, check for discontinuities at the transition points where one piece ends and the next begins.

step-by-step explanation: