1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
jolli1 [7]
3 years ago
10

For f(x)=0.01(2)power of x, find the average rate of change from x=3 to x=8

Mathematics
1 answer:
sineoko [7]3 years ago
4 0
\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}
You might be interested in
Calculate the residual based on the know information: Actual = 8.1 yds Predicted = 9.1 yds​
arlik [135]

Answer:

okkkkkkkkkkkkkkkkkkkk

7 0
2 years ago
patient receives M milligrams of a certain drug each day. Each day the body eliminates 25% of the amount of drug present in the
BARSIC [14]

Answer:

Step-by-step explanation:

7 0
3 years ago
F(x) = x^2-3<br> What is the average rate of change on the interval [-5, 2] ?
Mumz [18]

Answer:

(-3).

Step-by-step explanation:

Over this interval, the change in the value of this function is:

f(-5) - f(2) = 22 - 1 = 21.

The corresponding change in the value of x:

(-5) - 2 = -7.

The average rate of change of function f over this interval is equal to the change in the function value divided by the corresponding change in x:

\begin{aligned}& (\text{average rate of change}) \\ =\; & \frac{(\text{change in function value})}{(\text{change in $x$})} \\ =\; & \frac{f(-5) - f(2)}{(-5) - 2} \\ =\; & \frac{22 - 1}{-7} \\ =\; & \frac{21}{-7} \\ =\; & -3\end{aligned}.

Thus, the average rate of change of f(x) = x^{2} - 3 over the interval [-5,\, 2] would be (-3).

7 0
2 years ago
I WILL GIVE BRAINLIEST HELP
Anika [276]
There you go it’s not Oscar but it’s the same question

5 0
2 years ago
IQ scores are measured with a test designed so that the mean is 116 and the standard deviation is 16. Consider the group of IQ s
butalik [34]

Answer:

So the z-scores that separate the unusual IQ scores from those that are​ usual are Z = -2 and Z = 2.

The IQ scores that separate the unusual IQ scores from those that are​ usual are 84 and 148.

Step-by-step explanation:

Problems of normally distributed samples are solved using the z-score formula.

In a set with mean \mu and standard deviation \sigma, the zscore of a measure X is given by:

Z = \frac{X - \mu}{\sigma}

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.

In this question, we have that:

\mu = 116, \sigma = 16

What are the z scores that separate the unusual IQ scores from those that are​ usual?

If Z<-2 or Z > 2, the IQ score is unusual.

So the z-scores that separate the unusual IQ scores from those that are​ usual are Z = -2 and Z = 2.

What are the IQ scores that separate the unusual IQ scores from those that are​ usual?

Those IQ scores are X when Z = -2 and X when Z = 2. So

Z = -2

Z = \frac{X - \mu}{\sigma}

-2 = \frac{X - 116}{16}

X - 116 = -2*16

X = 84

Z = 2

Z = \frac{X - \mu}{\sigma}

2 = \frac{X - 116}{16}

X - 116 = 2*16

X = 148

The IQ scores that separate the unusual IQ scores from those that are​ usual are 84 and 148.

8 0
3 years ago
Read 2 more answers
Other questions:
  • How many milliliters of a 5% bleach solution must be mixed with a 10% bleach solution to produce 900 mL of a 7% bleach solution
    12·1 answer
  • What is the difference between 213 and 312
    5·2 answers
  • Evaluate.<br><br>1,000 squared 5 =
    13·2 answers
  • What does the three is 3.62 stand for
    8·2 answers
  • Please help explain y = 2x + 3
    5·1 answer
  • I'm really having trouble simplifying trigonometric expressions, I understand the identities, but sometimes I get stuck, and rea
    7·1 answer
  • A student has some $5 bills and $10 bills in her wallet for a total of $100. The amount of $10 bills she has is 3 more than 3 ti
    15·1 answer
  • One less than x is less than -1 or 3 more than x is greater than or equal to 7.
    10·1 answer
  • Question One:
    11·1 answer
  • a vendor is thinking about changing the number of sweatshirts he brings to tan event. to make sure he doesn't run out, he plans
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!