Figure 2-3k shows the parent function graphs y = sin and y = cos . For 15-20, give the transformation of the parent function represented by the equation. Sketch the transformed graph on a copy of Figure 2-3k. Confirm your sketch by plotting both graphs on the same screen on your grapher.
Week 7 Notes Telescopes Cont. • Why are radio telescopes big Observing at a longer wavelength • Magnification =Telescope’s Focal Length / Eyepiece’s Focal Length o Brings light to a focus • Image size = Angular size x Telescope’s focal length • Imaging o One color of light is recorded at a time on astronomical detectors. More than one image must be used to create fully colored picture. Earth’s atmosphere • Affects Ground-Based Observations: o Minimal light pollution (dark) o Dry—no rain, clouds o Higher altitude = Less atmosphere to see through o Good “seeing” (i.e. not much turbulence); Calm/Not that windy o For observatory, it is also good for it to be accessible, ha