Afactor of
ecewise functions
birections: identify whether or not the graph is a function. then, evaluate the graph at any specified domain
13. f(x)=3*+5,
*< -2
7-22-1, xz-2
a. f(-2)=3
b. f(-4)= 1
f (-4) f(-2)
- 4+5 -2(-2)-1
4+

Y= 4x + 3 y = - 1 4 x - 5 what is the best description for the lines represented by the equations?

Abilliard ball is struck by a cue. it travels 1 0 0 cm 100cm before ricocheting off a rail and traveling another 1 2 0 cm 120cm into a corner pocket. the angle between the path as the ball approaches the rail and the path after it strikes the rail is 4 5 ∘ 45 ∘ . how far is the corner pocket from where the cue initially struck the ball? do not round during your calculations. round your final answer to the nearest centimeter.

Mrs. chibas is making chocolate chip cookies for her daughter's class. she bought a tub of chocolate chip cookie dough that contained 57.6 ounces of dough. if each cookie needs 1.2 ounces of dough, how many cookies can she make