4 years ago

Find the average rate of change for the given function from x = −1 to x = 2.

1 answer:

3 0

average rate of change is the slope. You can use the two points to calculate the slope, or just use the graph and count rise over run.

rise over run is down 3 and to the right 1 = $\frac{-3}{1}$ = -3

Answer: C

You might be interested in

Solve. Use the basic percent equation. 212.5 is 85% of what?

uranmaximum [27]

Answer:

250

Step-by-step explanation:

85% · n = 212.5

[convert 85% to .85]

.85n = 212.5

n = 212.5/.85

n = 250

6 0

3 years ago

How do you do this i am lost

Jet001 [13]

Answer:

The solution is (-2, 4)

Step-by-step explanation:

When finding the solution of system of equations, you need to find where both lines intersect.

In the graph shown, the light purple and dark purple line meet at (-2, 4).

Hope this helps!!

8 0

3 years ago

Add.<br> (4x-3) + (2x-4)

Ilya [14]

The answer would be:

6x - 7

I hope this helped you,

Have a great day

3 0

4 years ago

HELP!!! ANSWER QUICKLY PLS!!! <br><br> (dont worry about the purple dot)

OverLord2011 [107]

The answer is b cause none of x is the same number

8 0

3 years ago

2x + 3 = 4x^2<br> completing the square

ch4aika [34]

Answer:

$\frac{1+\sqrt{13} }{4}, \frac{1-\sqrt{13} }{4}$

Step-by-step explanation:

First, make them on one side of the formula in the form of $ax^2+bx+c=0$ which is $4x^{2} -2x-3=0$

Next, insert the corresponding number in the quadratic formula, $\frac{-b+\sqrt{b^{2}-4ac } }{2a} ,\frac{-b-\sqrt{b^{2}-4ac } }{2a}$ , and the answer can be calculated.

6 0

2 years ago