MARKING BRAINLIEST!
1. determine if this is arithmetic geometric or neither 3x2^x
2. determine if this is arithmetic geometric or neither (x+1)^2
3. determine if this is arithmetic and geometric or neither X^2+3
4. determine if this is geometric arithmetic or neither x^2-2x+3

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:

twenty-six miles over two gallons because the proportion for the original 13 miles to one gallon would be written 13/1 and, doing the same thing to the top and bottom, i multiplied by 2 and got 26/2

hope this !