Question

) If f(x) = 7x + 5, then f (-4) =​

Answer 1

Step-by-step explanation:

$f(x) = 7x + 5$

$f( - 4) = 7( - 4) + 5$

$= - 28 + 5$

$= - 23$

Answer 2

Step-by-step explanation:

f(x) = 7x + 5f(x)=7x+5

f( - 4) = 7( - 4) + 5f(−4)=7(−4)+5

= - 28 + 5=−28+5

= - 23=−23