Answer:
The answer is 5
Step-by-step explanation:
Use pythagorean theorem.
3(2x-5)+4(x+2) =33
3(2x-5)+4(x+2)
3(2(4)-5)+4(4+2)
3(8-5)+4(6)
3(3)+24
9+24
33
Hope this helps♥
I don't think that there is two same results. sorry I couldn't help
for I the answer should be 10 if you replaced each x by 2. f(2) = 3(2) + 4
and for II it will be f-1(4) = 3-1(4) - 4 /5 the answer will be -1.
for III it should be y = 8 or 4
the answer is 48-8f
