Answer:
d)(0,3), (-1,4), (1,6), (-1,7)
Step-by-step explanation:
a) (-2,3), (2,4), (-3,6), (3,7)
this is the only function, the rest are not functions.
Answer:graph b
8x + 11y + 6
5x + 2x + x = 8x
3y + 8y = 11y
6
1000 - 10% = 900
f(x) , r(x), t(x)
