Answer:
I think it is increasing, im not sure .
The answer is:
The answer is:
Step-by-step explanation:
Option B:
The expression equivalent to |a| ≤ 5 is a ≥ -5 and a ≤ 5.
Solution:
Given expression: ![|a| \leq 5](https://tex.z-dn.net/?f=%7Ca%7C%20%5Cleq%205)
To find the equivalent expression for the given expression.
Apply absolute value rule:
<em>If |x| ≤ m then -m ≤ x ≤ m.</em>
![|a| \leq 5](https://tex.z-dn.net/?f=%7Ca%7C%20%5Cleq%205)
⇒ -5 ≤ a ≤ 5
⇒ -5 ≤ a and a ≤ 5
Switch the sides, we get
⇒ a ≥ -5 and a ≤ 5
The expression equivalent to |a| ≤ 5 is a ≥ -5 and a ≤ 5.
Option B is the correct answer.
Answer:
x² - x + 6
Step-by-step explanation:
note (f + g)(x) = f(x) + g(x)
f(x) + g(x)
= x² + 1 + 5 - x ← collect like terms
= x² - x + 6
Answer: 4
Step-by-step explanation: Subtract 2 on both sides, you get 2c=8 ... divide 2 on both sides. C = 4