How do i graph and shade this linear inequality? 4x + 5y < 20 x - 2y <6
2 answers:
A graphing calculator can show you. The basic idea is that you graph the line that you would have if it were an equality, then you shade above or below (or left or right) according to the x and y values that satisfy the inequality. The symbol used does not include the "or equal to" case, so the line is graphed as a dashed line.
You might be interested in
Answer:
Step-by-step explanation:
The given sequence is
The common difference is d=10-15=-5
The first term of this sequence is
We want to find the 27th term in this sequence.
The 27th term is given by:
We substitute the values to get:
There zeros of a function mean the x-intercepts. simpler way: At what x-values does the graph of the equation intersect the x-axis.
I don't know the if the last term of your function is +1 or -1 , so I did both for you using desmos graphing calculator.
You can also use quadratic formula, and do the algebra, and see if you get the same answer.
I don't know the if the last term of your function is +1 or -1 , so I did both for you using desmos graphing calculator.
You can also use quadratic formula, and do the algebra, and see if you get the same answer.