Answer:
yes exact oposites almost
Step-by-step explanation:
Yes.
If a function has a counterpart with the numerator and denominator switched multiplied by -1, then it is perpendicular. Also, here's image proof.
(f+g)(x) just means f(x) + g(x)
Choice B
Answer: 29
=13
=2^2+2×2+5
=4+4+5
=8+5