B + 4(b) - (8) ➡0
~Add the number 8 to each of the sides of the equations that you're working with ⬇ ~
5(b) - 8 ➡0
~Now, you have to divide 5 by each of the sides to the equation⬇~
B = 8 ÷ 5 = 1.6
So,your answer might be 1.6
Answer:
I am pretty sure this is the answer key to that quiz?
Step-by-step explanation:
Hey there, Rileydavidson18!
To find the rate of change when x = 1 and when x = 2, we need to find the values of the f(x) when x is equal to 1 and 2.
f(x)=10 (5.5)^x
Now, to find the rate of change we need to use the formula
So, it should be
which would give you
which is the same as 247.5
So, the rate for the interval [1,2] is equal to 247.5
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