Answer:
Therefore, the relation of the given ordered pairs does NOT represent a function as that x-coordinate values are repeated.
Step-by-step explanation:
We know that a relation is basically a set of input and output values, which are expressed in ordered pairs.
A relation may have any set of ordered pairs.
We also know that a function is a set of ordered pairs in which each x-element has only one y-element associated with it.
Consider the five ordered pairs
x y
-2 1
3 -4
-2 -7
4 6
5 7
The relation is: {(–2, 1), (3, –4), (–2, –6), (4, 6), (5, 7)}
From the table, it is clear that x-coordinate values are repeated.
In other words, x = -2 twice.
Therefore, the relation of the given ordered pairs does NOT represent a function.
I think it’s 6
I did 32-26 and got it
That’s all I got
Answer:
c) The growth factor per days is 1.08
e) The growth factor per hour is 1.08^{1/24}
Step-by-step explanation:
Given the following data;
P(d) = 10 * 1.08^{d} in thousands.
a. To find the number of insects on day 1;
Day, d = 1
......equation 1
Substituting into the formula, we have;
Therefore, option (a) and (b) are incorrect.
c. To find the growth factor per day;
An exponential function is given by the formula;
.....equation 2
Where;
g is the growth factor of a population.
Comparing eqn 2 with eqn 1;
g = 1.08
Therefore, option (c) is correct.
e. To find growth factor per hour;
From equation 1 above;
Therefore, option e is correct.
Considering the slopes of the segments, the correct option is:
D. No, because the triangle ABC doesn't have a pair of perpendicular sides.
<h3>When are lines parallel, perpendicular or neither?</h3>
The slope, given by <u>change in y divided by change in x</u>, determines if the lines are parallel, perpendicular, or neither, as follows:
- If they are equal, the lines are parallel.
- If their multiplication is of -1, they are perpendicular.
- Otherwise, they are neither.
Here, we have to find if there are perpendicular segments, that is, if two slopes multiplied have a value of -1, then:
- mAB = (-7 - 9)/(11 - 1) = -8/5.
- mAC = (3 - 9)/(-9 - 1) = 3/5.
- mBC = (3 - (-7))/(-9 - 11) = -1/2.
No sides are perpendicular, hence option D is correct.
More can be learned about slopes at brainly.com/question/20847660
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Answer:
70
Step-by-step explanation:
