5 fewer than a number is at least 12 write an inequality
1 answer:
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Solution: The value of x after solving both components is or
.
Explanation:
From the first component it is clearly noticed that the value of x is greater than 2.
Simplify the second component.
From the above inequality it is clearly noticed that the value of x is less than or equal to 11.
Solving both components we get and the graphical representation is shown in the figure.
The red portion shows the solutions of , blue portion shows the solution of
and purple portion which combination of red and blue portion shows the solution of both inequalities.
Therefore, value of x after solving both components is or
.
Percentages are out of 100. So we'll multiply by 0.85 to represent the 15%
To find the y points on the graph we can use f(x) =
We'll input 1-5 for x to find y:
1:
2:
3:
4:
5:
Therefore the answer is a graph of exponential function going down from left to right in quadrant 1 through the point 0, 40 and approaching the x-axis.
To find the y points on the graph we can use f(x) =
We'll input 1-5 for x to find y:
1:
2:
3:
4:
5:
Therefore the answer is a graph of exponential function going down from left to right in quadrant 1 through the point 0, 40 and approaching the x-axis.