Answer:
b
the points make a sad face on the graph and if you do the vertical line test you can see that its a function
Answer:
63.56 -81.47= -17.91
Step-by-step explanation:
cause the answer of 63.56 +(-81.47)= -17.91
Hello :
let :

calculate : x ......x <span>≠ -1
</span>





the inverse function is :

domain of : g is the range of : f
as an interval : ]-∞: 3 <span>[</span>U ]3;+∞[