What is the value of the function y= 3x - 1 when x=-1? -
-8
-4
O 2
06
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equal to

step-by-step explanation:

maybe i can

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: