Which intervals show f(x) decreasing? check all that apply. [–2.5, –2] [–2, –1.5] [–1, 1) [1.5, 2] [2, 2.5) (2.5, 3]

[–2.5, –2] [–2, –1.5]  [1.5, 2] [2, 2.5)

Step-by-step explanation:

To find the intervals, we have to refer the graph.

From x = [-2.5, -2][-2, -1.5] the graph moving down. It means it is decreasing.

From c = [1.5, 2][2, 2.5) the graph again moving down.

Therefore, the graph decreasing in the following intervals.

[–2.5, –2] [–2, –1.5]  [1.5, 2] [2, 2.5)

Hope this will helpful.

Thank you.

A B D E i just took the assignment to edge 2021

Step-by-step explanation:

the largest number of the four options is 1.8 x 10-2

you have it in scientific notation.

1.80 x 10-6   = 0.00000180

1.80 x 10-4   = 0.000180 (bigger, or "less small", than the former one)

so

1.8 x 10-2       = 0.0180. as you see. the "less small", or the biggest one of them all.

as you have negative exponent, it means you are dividing 1.8 by 100 (i.e. moving the dot towards left, two times).

if you had positive exponent for the scientific notation, power of tenths, you would be multiplying times 100 (moving the dot towards right) as below:

1.8 x (10)2 = 180

so. if you have negative exponent in scientific notation, move the dot toward left. if it is positive, toward right as many times the exponent tells you.

just keep asking questions until you have a better understanding.

step-by-step explanation: