Question

dada função g(x)= x² - 2, qual o valor de g(2)?

Answer 1

Olá Gabi!

g(x) = x²- 2

g(2) = 2² - 2
g(2) = 4 - 2
g(2) = 2

Answer 2

g( x) = x2 - 2
g( 2 ) = (2 ) 2 - 2
g( 2 ) = 4 - 2
g( 2 ) = 2