G(-4)
=1/2((-4)-1)
=1/2(-5)
=-2.5
------------------------------
f(g(-4))
=f(-2.5)
=2(-2.5)+1
=-5+1
=-4
1/2(x + 4) = -12
1/2x + 2 = -12
1/2x = -10
x = -20
Answer:
18
Step-by-step explanation:
2a
Let a = 9
2*9
18
You're right, it is c because at most means less than or equal to. That's because if it's 'at most' you can still get it and prices less.
Y=10x+10
add the like terms together