alex has a 48 mile trail first half of the time he was biking twice as fast as the second half of the time if he spent 4 hours on the road how fast was he biking at first

Which is the graph of the piecewise function f(x)? f(x)=[tex]f(x) = \left \{ {{-x+1, x\leq 0 } \atop {x+1, x\ \textgreater \ 0}} \right.[/tex]

Plz a. s. a. p.the table shows the number of male and female contestants who did not win a prize. what is the probability that a randomly selected contestant won a prize, given that the contestant was female? write the probability as a percent. round to the neares tenth, if needed.

Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.