Which function represents a reflection of f(x)=2x power

Aline has a slope of and a y-intercept of –2. what is the x-intercept of the line?

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

The area of the map is the product of the length and width. write and expression for the area as the product of the two binomials do not multiply