De is dilated from the origin to create d'f' at d' (0,3) and f' (2.25. 1.5). what scale factor was df dilated by?
00.5
o 0.75
01.3
o 1.5

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:

lol 2

step-by-step explanation: