Question

If f ( x ) = x 2 − x , what is f(−5)?

Answer 1

Answer:

f (x) = x 2 - x

f (-5)= (-5) 2 - ( -5)

=25+5

=30

Answer 2

${\texttt{\huge{\red{\underline{SOLUTION :-}}}}}$

GIVEN,

$f(x) = {x}^{2} - x$

THEN,

$f( - 5) = {( - 5)}^{2} - ( - 5)$

$f( - 5) = 25 + 5$

$f( - 5) = 30$

Answer