Answer:
[tex] y = \pm \sqrt{\dfrac{x - 7}{6}} [/tex]
Step-by-step explanation:
f(x) = 6x² - 7
y = 6x² - 7
x = 6y² - 7
6y² = x - 7
[tex] y^2 = \dfrac{x - 7}{6} [/tex]