Respuesta :
Answer:
-19
Step-by-step explanation:
f(x)=-4x+9
if x=7 i.e f(7)
= -4(7)+9
=-28+9
=19
Answer:
-19 (circle "F")
Step-by-step explanation:
x = -4x + 9
= -4(7)+9
= -28+9
= -19
Answer:
-19
Step-by-step explanation:
f(x)=-4x+9
if x=7 i.e f(7)
= -4(7)+9
=-28+9
=19
Answer:
-19 (circle "F")
Step-by-step explanation:
x = -4x + 9
= -4(7)+9
= -28+9
= -19
