6. Based on the equation you created for problem number 5 predict what the sales will be in 3 years.
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Find the domain and range of the following function f(x) = 51x - 21+ 4

How can you check that you have correctly converted frequencies to relative frequencies?

Awavelength of 610 nm was found to be the most intense wavelength emitted by copper. answer the following questions about this wavelength of light. a) what is this wavelength in cm? b) what is the frequency that corresponds to this wavelength? c) what is the energy of light of this wavelength? d) what is the wavenumber corresponding to this wavelength?