Okay so the first thing you want to do is distribute the -3, meaning you’re going to multiple both of the values in the parenthesis by -3. then you’ll combine like terms, meaning -2x and -3x which will equal -5x. then you want to get any values with x by itself, so you’ll add 15 to each side to move it over. Then you need to get x by itself, so you divide each side by negative 5. This leaves your answer as -1
Answer:
The four sides are quadrilateral.
All sides are equal
Step-by-step explanation:
Answer:

Step-by-step explanation:
You have to use the summation notation formula:

where k is the starting number, n is the ending number and f(k) is the function or the expression to be added.
In this case, you have the sum of the integer numbers from 1 to 1000. Therefore, k=1 and n=1000.
Now, you have to obtain the function f(k) which is the representation of the expression needed to obtain the correct result of the sum.
f(k=1) = 1
f(k=2)=2
f(k=3)=3 ...
You can notice that the value of k corresponds to te value of f(k) therefore f(k) = k
Replacing the values of k, n and f(k) in the formula:

Answer:
a line labeled g of x that passes through points negative 1, negative 2 and 0, 2
Step-by-step explanation:
we have


To determine g(x), substitute the variable x by (x+1) in the function f(x)
so





therefore
a line labeled g of x that passes through points negative 1, negative 2 and 0, 2
Answer:
open circle
Step-by-step explanation:
open circle