Answer:
ADD ALL SIDE TOGETHER
Step-by-step explanation:
40R3 it 40r3the answer is
The answer is
<span>D) If x=19, then 2x-3=35
proof
</span>
If x=19, 2(19)-3=38-3=35 so <span> If x=19, then 2x-3=35 is verified
</span>if <span>2x-3=35, so </span><span>2x=35 + 3, </span><span><span>2x=38 implies x = 19, so x =19 is verified
</span> </span>
<span>If x=19 if and only if 2x-3=35
</span>
Step-by-step explanation:
substitute 2 into x
1. (u ○ w)(2)
u(w(x))
= 4(-5x+1)+2
= 4(-5.2+1)+2
= 4(-9)+2
=-34
2. (w ○ u)(2)
w(u(x))
= -5(4x+2)+1
= -5(4.2+2)+1
= -5(10)+1
= -49
