Evaluate the limit using techniques from Chapters 1 and 3 and using L'Hôpital's Rule. lim x→8 x + 41 − 7 x − 8 Exercise (a) (a) Using techniques from Chapters 1 and 3 Step 1 The limit to be evaluated is lim x→8 x + 41 − 7 x − 8 . By directly substituting we have the following. lim x→8 x + 41 − 7 x − 8 = 0 Thus, the direct substitution results in ---Select--- form.

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