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.
the correct answer is
the given polynomial is
the degree of the polynomial is the highest exponent which is 4.
the -4 is called the leading coefficient.
this polynomial has only one term so it is a monomial.
the correct answer is option c.
the image of (6, 9) under a dilation is (4, 6). the scale factor isb. 2/3
no pictures of the graph