Answer:
3x+12
Step-by-step explanation:
Triple is 3 times a number which we will call “x” and sonce it is the sum, it is addition :)
Answer:
63/55
Step-by-step explanation:
Assuming
and
. Find ( g o f)( -7) by substituting f into g. Then -7 into the new expression.
( g o f)( -7) =

Slope is 1/2. I’m here getting points lol
So if the number is positive then the opposite is negative, vice versa.
opposite of 4 is -4
opposite of -5 is 5