Answer:
The answer is A, "x - 3x =-2x + 4"
Step-by-step explanation:
Hope This Helps
Answer:
51
Step-by-step explanation:
2*5=10
3*10=30
11*1=11
10+30+11
51
Answer:
-17
Step-by-step explanation:
LCM=8
3/4(1/4x+8)-(1/2x+2)=3/8(4-x)-1/4x
6(
1) Answer: ![-\frac{3}{2}](https://tex.z-dn.net/?f=-%5Cfrac%7B3%7D%7B2%7D)
<u>Step-by-step explanation:</u>
f(x) = 6x⁻¹
f'(x) = -6x⁻²
= ![\frac{-6}{x^{2}}](https://tex.z-dn.net/?f=%5Cfrac%7B-6%7D%7Bx%5E%7B2%7D%7D)
f'(-2) = ![\frac{-6}{(-2)^{2}}](https://tex.z-dn.net/?f=%5Cfrac%7B-6%7D%7B%28-2%29%5E%7B2%7D%7D)
= ![-\frac{6}{4}](https://tex.z-dn.net/?f=-%5Cfrac%7B6%7D%7B4%7D)
= ![-\frac{3}{2}](https://tex.z-dn.net/?f=-%5Cfrac%7B3%7D%7B2%7D)
*****************************************************
2) Answer: ![\frac{1}{4}](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B4%7D)
<u>Step-by-step explanation:</u>
f(x) = -9x⁻¹
f'(x) = 9x⁻²
= ![\frac{9}{x^{2}}](https://tex.z-dn.net/?f=%5Cfrac%7B9%7D%7Bx%5E%7B2%7D%7D)
f'(6) = ![\frac{9}{(6)^{2}}](https://tex.z-dn.net/?f=%5Cfrac%7B9%7D%7B%286%29%5E%7B2%7D%7D)
= ![\frac{9}{36}](https://tex.z-dn.net/?f=%5Cfrac%7B9%7D%7B36%7D)
= ![\frac{1}{4}](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B4%7D)
Answer: x < -1
Step-by-step explanation:
•Solve:
x + 6 < 5
• Subtract 6 on both sides:
x + 6 < 5
-6 -6
—————-
• Result:
x < -1