$\bf slope = {{ m}}= \cfrac{rise}{run} \implies 
\cfrac{{{ f(x_2)}}-{{ f(x_1)}}}{{{ x_2}}-{{ x_1}}}\impliedby 
\begin{array}{llll}
average\ rate\\
of\ change
\end{array}\\\\
-------------------------------\\\\
f(x)= 0.01(2)^x \qquad 
\begin{cases}
x_1=3\\
x_2=8
\end{cases}\implies \cfrac{f(8)-f(3)}{8-3}
\\\\\\
\cfrac{0.01(2)^8-0.01(2)^3}{8-3}$

4 0

3 years ago

X2 + 8x + 4 = 0<br> please help

hodyreva [135]

Answer:

x= -3/4 or x= 0.75

Step-by-step explanation:

8 0

3 years ago

What is the cost price of 600 pens

Rufina [12.5K]

Answer:

600 *10=6000 if each of these are of 10

6 0

3 years ago

The dollar bills below show the money that Sam has saved

Novosadov [1.4K]

Answer:

Can I please have more details on what your question is?

Step-by-step explanation:

7 0

3 years ago