Answer:
+4
Step-by-step explanation:
Subtract a number from the number after it.
6 - 2 = 4
9 = x
subtract 3x from both sides of the equation and you're left with 9=x
Answer:
f(-2) = 4
f(0.5)= 0
f(1)=1
Step-by-step explanation:
Answer:
y=-7
Step-by-step explanation:
-2=y+5
-7=y