Answer:
C. 3 ≤ y ≤ 6
Step-by-step explanation:
The range is the vertical extent of the graph.
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The low point on this graph is y = 3 (at x = 2). The high point on this graph is y = 6 (at x = 8).
The range is 3 ≤ y ≤ 6.
-87 is the correct answer
Answer:
x is the input, or independent variable and f(x) is the output, or dependent variable or quantity. f(2) represents the output (y-value) when x = 2. The value of f(2) is 2.
Step-by-step explanation:
If the values of a variable depends on the other variable, then it called dependent variable.
If the value of a variable does not depend on the other, then it is called independent variable.
If a function is f(x)=x, then x is an independent variable and f(x) is a dependent variable.
The given function is
Here, x is the input, or independent variable and f(x) is the output, or dependent variable or quantity.
The notation f(a) represents the output (y-value) when x = a. So, f(2) represents the output (y-value) when x = 2.
Substitute x=2 in the given function.
The value of f(2) is 2.
Answer:
25%
Step-by-step explanation:
In order to find percentage you need to insert it into this equation:
Then you get
Which is 0.25 or 25%
The two angles on top are supplementary angles meaning they should add up to 180
72+3x=180
3x=180-72
3x=108
x=36
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