Given f (g(x)) = 3(x + 2)2 – 7 (x + 2) – 11, which of the
following could represent g(x)?

Apossible wavelength for the color blue is 0.000000492 meter. which of the following is a reasonable estimate for this wavelength for the color blue? a. 5 × 10-6 m b. 5 × 107 m c. 5 × 10-7 m d. 5 × 106 m