Which equation does NOT represent y as a function of x? A) x² - y2 = 9 B) y=6
C) y = x - 8 D) y = x² - 5

dwe

step-by-step explanation:

ewd

60%

step-by-step explanation:

first, you divide the triangle in two, tô form a retangle triangle. after, using pythagoream theorem:

18^2 = 14^2 + (x/2)^2

(x^2/4) + 196 = 324

x^2/4 = 324 - 196

x^2/4 = 128

x^2 = 512

x = √512

x = √2^9

x = 16√2 cm

i hope i you.