Answer:
{2, 4, 6}
Step-by-step explanation:
the domain is the interval or set of valid x (input) values.
the range is the interval or set of valid y (result) values.
all we need to do is use the given x values in the functional definition and collect the result values. that is the range.
x = -1
y = 2×-1 + 4 = 2
x = 0
y = 2×0 + 4 = 4
x = 1
y = 2×1 + 4 = 6
The standard deviation of a particular sample is equal to the standard deviation divided by the square root of the sample size. That is,
The mean of a particular sample is equal to the mean of the set the sample was taken from. That is,
Answer:
54
Step-by-step explanation:
Leave the 2.5 out
Multiply 9 × 6
So.....9 × 6 = 54
So the area will be 54 of the front of the book after the book is enlarged.
Hope this helps!
Answer:
I don't understand the instructions, but I'll answer the question in the picture.
The angle next to 52 is vertical to y, so, 90-52=y.
Thus, y=38
The least possible value of 8x - 13 when 9 is less than or equal to 3/4 + x is;
53.
According to the question;
Therefore,
Therefore, x >= 33/4.
The least possible value of x is therefore, 33/4
The expression 8x -3 becomes;
Therefore, the least possible value of 8x - 13 is;
53.
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