Put this in descending order 3/8,-5/16,-0.65,2/4

to solve this, you have to put all of the integers with a common denominator - so first put them all in a fraction

so all the fractions are:

3/8, -5/16, -3/20, 2/4

now put them all in a common denominator form over 320

120/320, -100/320, -48/320, 160/320

so negative numbers are the least so we'll leave them for the end (descending)

the order will now be:

160/320, 120/320, -48/320, -100/320,

now put these in the form of the real integers:

2/4, 3/8, -3/20, -15/16

-5/16, -0.65, 3/8, 0.5

To do this i just put the fractions in decimal form

3/8 =0.375

-5/16=-0.3125

2/4+0.5

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: