I'm not exactly sure what kind of answer you are looking for but angle L would also be 72 degrees. This is because 36 (K) + 72 (J) = 108 and a triangle's angles must add up to 180 so 180 - 108 = 72 (L) . This also makes sense because it is an isosceles triangle so two of the angles must be the same because two of the sides are the same length.
Answer:
Step-by-step explanation:
First, you need to evaluate 
:
Now, you plug this into 
and evaluate 
:
Now you know .
Answer:
Domain: {-3, -2, -1}
Range: {-3, 6}
General Formulas and Concepts:
- Domain is the set of x-values that can be inputted into function f(x).
- Range is the set of y-values that are outputted by function f(x).
Step-by-step explanation:
<u>Step 1: Define</u>
(-3, 6)
(-2, -3)
(-1, 6)
<u>Step 2: Identify x-values</u>
x = -3, -2, -1
<u>Step 3: Identify y-values</u>
y = -3, 6, 6
Let's solve your equation step-by-step.
4(x−3)−5(x+1)=3
Step 1: Simplify both sides of the equation.
4(x−3)−5(x+1)=3
(4)(x)+(4)(−3)+(−5)(x)+(−5)(1)=3(Distribute)
4x+−12+−5x+−5=3
(4x+−5x)+(−12+−5)=3(Combine Like Terms)
−x+−17=3
−x−17=3
Step 2: Add 17 to both sides.
−x−17+17=3+17
−x=20
Step 3: Divide both sides by -1.
−x−1=20−1
x=−20
