Answer:
7.5 < x < 8
Step-by-step explanation:
since the domain of a function is the value it can take as an argument except 0, then f(x) = 7.7.
Hello,
we must find all lines which is perpendicular to oy thus parallele to ox
y=-12 passes by (7,-12)
Answer B
Answer:
-6
Step-by-step explanation:
a=-3
2a=2*-3
=-6
hope this is helpful