Question

If f(x) = (x² -50), what is the value of f(-5) ?

Answer 1

$<b><font face=Copper black size=4 colour=purple>$$<b><marquee direction = "up" > <h3>$Given :

Equation -

f ( x ) = ( x² - 50 )

For x = - 5

f ( - 5 ) = [ ( - 5 )² - 50 ]

= ( 25 - 50 )

= - 25

^^"