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jek_recluse [69]
3 years ago
15

How do you find the rate of change of a function?​

Mathematics
1 answer:
Kobotan [32]3 years ago
3 0

Answer:

We calculate the slop of a line.

How to find the slope:

Pick any two points on a graph

The formula of slope is \frac{Y2-Y1}{X2-X1}

For example we have two points that contains the coordinates (5,2) (7,4)

Inserting them to the formula would result in:

\frac{4-2}{7-5}

=\frac{2}{2}

Our rate of change is rise 2, run 2.

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8 0
3 years ago
Dana spent $495 on 15 hours of obedience training for her dog Rusty. Felipe wants to
swat32

Answer:

9 hours

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7 0
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okay so ive got a ton of piecewise function things and I really suck at them so maybe someone wants to help me? :D thanks giving
algol [13]
[] signs mean that the number is included in the domain and () mean that the number is not included. Now,

1. [-1,5)
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When we plug in x = -1, we get the minimum value of -5, which is included because its x-value was included. The, we plug in x = 5 to find the range's maximum and this is excluded because its x-value was excluded.

3. 218
x = 6 lies in the domain of the first function so we will use it to evaluate the value of x = 6. We do this by simply substituting x into the function.

4. 12
x = 9 is included in the domain of the second function and the value of the second function at all  points is 12.

5. 103
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4 0
3 years ago
in which place is the digit in the numbers 5,341 that would be changed to form 5,841? how do the values of the two numbers compa
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The changed digit is the third to the left of the decimal point, so is in the hundreds place.

The value of 8 hundred is 5 hundred more than the value of 3 hundred. The second number is 500 more than the first.

7 0
3 years ago
An entity with two multivalued attributes will be mapped as how many relations
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There are so many relationships between the original entity and new relation. 
The relation mapped from an entity involved in a 1:1 unary relationship contains a foreign key that correspond to its own primary key. 1 to one foreign key will be unique.
5 0
3 years ago
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