Evaluate f(1) 5, x < 1 2x – 4, x 21 A. f(1) = 5
B. f(1) = -2
C. f(1) = 2
D. f(1) = -6

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