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2 years ago

Consider the graph of the quadratic function. Which

1 answer:

6 0

Using the rate of change concept, it is found that it will be negative on the interval in which the function is decreasing.

<h3>What is the rate of change of a function?</h3>

The rate of change, considering two points, is given by the <u>change in the output divided by the change in the input</u>.

Hence:

If the rate is negative, the function is decreasing.

If the rate is positive, the function is increasing.

More can be learned about the rate of change of a function at brainly.com/question/24313700

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Find the gradient of the line segment between the points (-2,3) and (-5,7)

Rudiy27

Answer:

$\frac{4}{ - 3}$

Procedures:

$\frac {y2 - y1}{x2 - x1}$

$\frac{7 - 3}{ - 5 - - 2}$

$\frac{7 - 3}{ - 5 + 2}$

$\frac{4}{ - 3}$

7 0

3 years ago

Rectangle poster is 3 times as long as wide perimeter is 24 in

Alexxandr [17]

w= width

l = 3w

P = 2(l+w)

substitute

24 = 2(3w+w)

24 = 2(4w)

24 =8w

3 =w

The width is 3 inches

the length is 9 inches

3 0

3 years ago

Bob purchase a bus pass card with 320 points,each weeks costs 20 points for unlimited bus rides

blagie [28]

It would be 20 points bcuz it says each week it costs 20 points for unlimited bus rides

8 0

2 years ago

What is X?<br><br> 2.3x-8.7=0.8x-4.2<br><br> pLS hELP

daser333 [38]

Answer:

x = 45/17

Step-by-step explanation:

We can move all x to 1 side and all the numbers to another. You can add 8.7 on both sides and get that 2.3x = 0.8x + 4.5. Next, we subtract by 0.8x on both sides to get that 1.7x = 4.5, where we can then divide by 17/10 on both sides to get that x is equal to 45/10 * 10/17, so that means that x = 45/17.

5 0

2 years ago

How do I answer this question?

bazaltina [42]

Yes because you use the distributive property

3 0

3 years ago