relations and functions
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Tickets to a concert are available online for $25 plus a one time handling fee of$1.75 the total cost is a function of the number of tickets bought what function rule models the cost of the concert tickets evaluate the function for 6 tickets
A
graph the relation. find the domain and range
A
is the relation a function
B. no
for f(x)= 5x + 1. find f(-4)
C
make a mapping diagram for the relation
C
use the vertical line test to determine which graph represents a function.
D