3 + j / 11 = 2
j =__________
This is how you solve it:
3 + j / 11 = 2
3 + j = 2 × 11
3 + j = 22
j = 22 - 3
j = 19
Now you could check your answer by substituting the value of j :
3 + j / 11 = 2
3 + 19 / 11 = 2
22/11 = 2
2 = 2
B. All values are solutions
C. No solution
D.x<= -1 and x>=5
Answer:
C)) No Solution
Step-by-step explanation:
1. Add two to both sides
2. Simplify
|x|<= -1
3. Rewrite the inequality without the absolute value.
4. since 1<= -1 is not true this inequality is always false
Answer:
The solution is (3,13) and (-1,-3). So none of the mentioned options is correct.
Step-by-step explanation:
Given that
Now, by susbstituting the value of 'y' from equation i to equation ii, we get
Now by factorization, equation iii can be written as
x = 3 and x = -1
By putting the values of x in equation i, we get
y = 4(3) + 1
y = 12 +1
y = 13
and
y = 4(-1) + 1
y = -4 +1
y = -3
Therefore, the solution is (3,13) and (-1,-3). So none of the mentioned options is correct.
{-9, 5)
{-5, 9}
{5, 9}
Answer:
B. {-9, 5}
Step-by-step explanation:
First, subtract 50 from both sides: x^2-4x-45=0
Factor: (x+9)(x-5)=0
Zero Product Property: x+9=0 and x-5=0, x=-9 and x=5
So the solution set is B
Hope this helped!
Every function associates input values with output values. The domain of a function is the set of all the inputs the function accepts.
You will basically always find your function graphed with the inputs on the horizontal axis and the outputs on the vertical axis. This means that every point on the graph has coordinates , and the domain is the set of all the x values.
The points on your red line have all coordinates , where d starts from 0 and ranges up to 12. So, the domain of the function is