Draw a circle and then draw the following parts on the diagram. Diameter
Raduis
Chord
Sector
Arc​

Which function is represented by the graph

Let f(x) = 5/x and g(x)=2x2+5x. what two numbers are not in the domain of f o g

The figure shows triangle def and line segment bc, which is parallel to ef: triangle def has a point b on side de and point c on side df. the line bc is parallel to the line ef. part a: is triangle def similar to triangle dbc? explain using what you know about triangle similarity. part b: which line segment on triangle dbc corresponds to line segment ef? explain your answer. part c: which angle on triangle dbc corresponds to angle f? explain your answer. asap