Algebra II

What is the average rate of change from x = −3 to x = 3?

Question

Algebra II

What is the average rate of change from x = −3 to x = 3?

anonymous · Answer

attachment

anonymous · Answer

@Hero - can you help me with this, please? 
I am struggling to understand how to solve this.

anonymous · Answer

@amistre64 - Can you help me with this, please?

anonymous · Answer

@dan815

anonymous · Answer

@zepdrix

anonymous · Answer

@Nnesha @wio @bahrom7893 
Please, please can you help me with this algebra 2, and I definitely would give you a medal and become a fan of your. PLEASE....

campbell_st · Answer

start by finding the y values for x = -3 and x = 3

nnesha · Answer

average rate = slope 
so pick two points 
and use slope formula 
when x = -3  y = ?  (-3 , ?)
when x = 3 , y = ?  (3, ?)

anonymous · Answer

So, the slope is 1.

anonymous · Answer

@Nnesha

anonymous · Answer

(-3, -1) and (3, 5). So, the slope is 1.

nnesha · Answer

nope remember formula $$\huge\rm \frac{ y_2 - y_1}{ x_2 - x_1 }$$
negative at denominator

nnesha · Answer

nvm

anonymous · Answer

But there are no answers that match my answer?

What is the average rate of change from x = −5 to x = −4?

a) 3
b)4
c)−5
d)−2

nnesha · Answer

$\color{blue}{\text{Originally Posted by}}$ @Cecilia.d
So, the slope is 1.
$\color{blue}{\text{End of Quote}}$
yes that's right

nnesha · Answer

$\color{blue}{\text{Originally Posted by}}$ @Cecilia.d
But there are no answers that match my answer?

What is the average rate of change from x = −5 to x = −4?

a) 3
b)4
c)−5
d)−2
$\color{blue}{\text{End of Quote}}$
bec this is a different question from x =-5 to x=-4 :-)

anonymous · Answer

Sorry! I didn't pay attention carefully, and thank you :)

anonymous · Answer

Thank you so much :)

nnesha · Answer

my pleasure :-)