F(x) = 4x2–2x + 1
i need help solving this problem and the steps

Adecibel is a logarithmic unit that can be used to measure the intensity of a sound. the function y = 10logx gives the intensity of a sound in decibels, where x is the ratio of the intensity of the sound to a reference intensity. the reference intensity is generally set at the threshold of hearing. use the graphing utility to graph the decibel function. a whisper has a sound intensity of 30 decibels. use your graph to you complete the following statement. the sound intensity of a whisper is times the reference intensity.

The value of the expression 16-^3/4 8 1/8 -6 6 1/40 1/64

Which method of gathering data will be most effective in learning how diet and fitness choices affect long-term healt