Answer:
(1, -1)
Step-by-step explanation:
If you replace y and x with (1 and -1) you have -1 - 2^1 < -3
And that equals -3 if solved. The sign says equal to or less than, so you answer is (1, -1)
Answer:
(5,1)
Step-by-step explanation:
A vertex is where two or more curves, lines, or edges meet
Since there isn't a line under the < sign, this means that we used a dotted or dashed line. The dotted or dashed line indicates that we do NOT include the boundary as part of the solution set.
Since y is isolated and we have a less than sign, this means we shade below the dashed/dotted boundary line. Specifically, the boundary line is the graph of y = 2x+1. This boundary line goes through (0,1) and (1,3). Again, points on this boundary line are NOT part of the solution set.
So in summary we have:
A dashed or dotted boundary line
The shaded region is below the dashed/dotted boundary line.
2235 is a number that Hal could be thinking of because of the number of digits and the 3 being in the right spot.
The resulting expression for the sum of the function is 2x^2 - x - 4
<h3>Sum of function</h3>
Given the following function as shown below;
f(x) = 4x - 4
g(x) = 2x^2 - 3x
We are to determine the composite function (f+g)(x)
Substitute
(f+g)(x) = f(x) + g(x)
(f+g)(x) =. 4x-4 + 2x^2 -3x
(f+g)(x) = 2x^2 - x - 4
Hence the resulting expression for the sum of the function is 2x^2 - x - 4
Learn more on sum of function here: brainly.com/question/11602229
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