A parabola is defined as the set of points the same distance from (6, 2) and the line y = 4. Select all points that are on the parabola.

(1,2)
(2-1)
(6,2)
(7,3)
(8,2)

1: -2 3/4, -2 1/2, -14, 0, 3, 8 1/3

2: -4, -3, -2 1/2, -2 1/4, 3 1/4,

step-by-step explanation:

explanation:

infrared radiation has wavelength in the range between 700 nm and 1 mm. lets' convert these values into scientific notation, keeping in mind that:

let's start from the lower value, we have:

(we moved the dot two places to the left, so we increased the exponent by 2 units, from -9 to -7)

the higher value is:

so, the range of wavelength of infrared radiation is:

is there a question here?

step-by-step explanation: