Answer:
its the first one i think
Step-by-step explanation:
if u look he gained the title dictator for life so some ppl thought he gained too much power
X-5.1 = -7.6
+5.1 +5.1
X= -2.5
Answer:
42
Step-by-step explanation:
Hope this helps :)
The plot of a function <em>f(x)</em> is symmetric across the <em>y</em>-axis if it is even, meaning <em>f(-x)</em> = <em>f(x)</em> for all <em>x</em> in the function's domain.
The answer is then A because
(-<em>x</em>)² = (-1)² <em>x</em>² = <em>x</em>²
|-<em>x</em>| = |-1| |<em>x</em>| = |<em>x</em>|
cos(-<em>x</em>) = cos(<em>x</em>)
The answer is <u>not</u>
• B because sin(-<em>x</em>) = -sin(<em>x</em>) and (-<em>x</em>)³ = (-1)³ <em>x</em>³ = -<em>x</em>³
• C because -<em>x</em> ≠ <em>x</em> and again because of <em>x</em>³
• D because 1/(-<em>x</em>) = -1/<em>x</em> and again because of sin(<em>x</em>)