Answer:
Solution given:
length[l]=14.2cm
breadth [b]=12.4cm
height [h]=2.5cm
we have
<u>Surface</u><u> </u><u>area</u><u> </u><u>:</u><u>2</u><u>(</u><u>lb</u><u>+</u><u>bh</u><u>+</u><u>lh</u><u>)</u>
- 2(14.2*12.4+12.4*2.5+14.2*2.5)
- 485.16 cm²
<u>amount of suface area will the box have</u><u> </u><u>i</u><u>s</u><u> </u><u>4</u><u>8</u><u>5</u><u>.</u><u>1</u><u>6</u><u> </u><u>square</u><u> </u><u>centimetre</u><u>.</u>
Ok so you are correct that x is input and y is output
the
you could be talking about a function in general or a kind of function normally used called a one-to-one function which I will assume you are talikning about
one-to-one funciton has that for every input, there is only 1 output, ie, x never repeats with a diffent y
example
(1,2), (2,2) is a function since x didn't repeat
(1,2), (1,3) is not since x repeats with a different y
points given are
(-5,1),(-3,-2), (3,0),(1,1),(2,0),(6,4)(8,-2),(8,7)
we see that the points (8,-2) and (8,7) make it not a function since it is the same input (8) that gives 2 different outputs
professor octavious is wrong since 8 repeats
Answer:
One hour’s sleep before midnight is worth three after.
minimum value: 1
lower quartile: 3
median of the data: 6
upper quartile: 8
maximum value: 14
Sorry for the late answer, i hope this will help you in the future and everyone else who reads this.