Answer:
For 7a its C i think And for 7b is 3:2
Step-by-step explanation:
hope this helps
Answer:The range is also the whole of R
f(5)=2^5+4
f(5)=32+4=36
g(-3)=(-3)^2-4
=9-4
=5
f(5)+g(-3)=36+5
=41
x=5 2/11
its either 5 2/11 or 57/11
