Answer:
x=15°
Step-by-step explanation:
Angles ∠2 and ∠4 are supplementary, so ∠2+∠4=180°
That equals to 2x+10+4x+80=180.
You can solve that equation to find what <em>x</em> is equal to.
2x+10+4x+80=180
6x+90=180
6x=90
x=15°
Five over to the left and twelve down
So easy y=1/5x cuz 20 times 1/5=4
Answer:
d) The limit does not exist
General Formulas and Concepts:
<u>Calculus</u>
Limits
- Right-Side Limit:
- Left-Side Limit:
Limit Rule [Variable Direct Substitution]:
Limit Property [Addition/Subtraction]:
Step-by-step explanation:
*Note:
In order for a limit to exist, the right-side and left-side limits must equal each other.
<u>Step 1: Define</u>
<em>Identify</em>
<u>Step 2: Find Right-Side Limit</u>
- Substitute in function [Limit]:
- Evaluate limit [Limit Rule - Variable Direct Substitution]:
<u>Step 3: Find Left-Side Limit</u>
- Substitute in function [Limit]:
- Evaluate limit [Limit Rule - Variable Direct Substitution]:
∴ Since , then
Topic: AP Calculus AB/BC (Calculus I/I + II)
Unit: Limits