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
tangare [24]
2 years ago
14

Necesito la respuesta, urgente

Mathematics
1 answer:
Oksana_A [137]2 years ago
3 0

The value of the function f(x) = ( 8x² - 2x + 4 ) / 2 when x = -3/5 is 101/25.

Hence, f(-3/5) = 101/25.

<h3>What is the value of the function at f(-3/5) ?</h3>

Given the function; f(x) = ( 8x² - 2x + 4 ) / 2

To determine the value of the function when x = -3/5, we simply replace the variable x with -3/5 in the function.

f(x) = ( 8x² - 2x + 4 ) / 2

f(-3/5) = ( 8(-3/5)² - 2(-3/5) + 4 ) / 2

Divide each term by 2

f(-3/5) = 4(-3/5)² - (-3/5) + 2

f(-3/5) = 4(9/25) - (-3/5) + 2

f(-3/5) = 36/25 +3/5 + 2

f(-3/5) = ( 36 + 3×5 + 2×25 ) / 25

f(-3/5) = ( 36 + 15 + 50 ) / 25

f(-3/5) = 101/25

The value of the function f(x) = ( 8x² - 2x + 4 ) / 2 when x = -3/5 is 101/25.

Hence, f(-3/5) = 101/25.

Learn more about function composition here: brainly.com/question/20379727

#SPJ1

You might be interested in
I need help on this qestion
s344n2d4d5 [400]

Answer:

115

Step-by-step explanation:

since the angles are adjacent angles they equal 180

so 180-65= 115

x=115

5 0
3 years ago
Electricity bills: According to a government energy agency, the mean monthly household electricity bill in the United States in
liberstina [14]

The 9th percentile of the bill amounts is 81.0634.

<h3>How to calculate the percentile?</h3>

Population mean, µ = 110.56

Population standard deviation, σ = 22

a) p = 0.09

Z score at p = 0.09 using excel = NORM.S.INV(0.09) = -1.3408

Value of X = µ + z*σ = 110.56 + (-1.3408)*22 = 81.0634

9th percentile = 81.0634

b) p = 0.66

Z score at p = 0.66 using excel = NORM.S.INV(0.66) = 0.4125

Value of X = µ + z*σ = 110.56 + (0.4125)*22 = 119.6342

66th percentile = 119.6342

c) Median = 0.50

Z score at p = 0.5 using excel = NORM.S.INV(0.5) = 0

Value of X = µ + z*σ = 110.56 + (0)*22 = 110.56

Median = 110.56

Learn more about percentile on:

brainly.com/question/2263719

#SPJ1

5 0
2 years ago
I need your help
wariber [46]
Your going to make the expression 7*3*2*4 which equals 168
5 0
3 years ago
Read 2 more answers
- 3m - 6 = 6 - 7m pls help!
Alja [10]

Answer:

m = 3

Step-by-step explanation:

-3m - 6 = 6 - 7m

-3m + 7m = 6 + 6

4m = 12

m = 12/4

m = 3

3 0
3 years ago
Read 2 more answers
The volume of a sphere depends on it's radius, so the volume is a function of the radius. if this function is called V(r), use t
Aleks [24]
268.082573106329. Hope this helps. Tell me if this is correct.
7 0
3 years ago
Other questions:
  • Plotting at least 3 points y=2/3x-5
    13·2 answers
  • What is the following difference? 11√45 - 4√5 (picture attached)
    15·2 answers
  • An exhibition was open for one weekend only. On the Saturday, there were 360 visitors to the exhibition. There were 15% fewer vi
    15·2 answers
  • Pls help find the equation of the line
    7·2 answers
  • What is the solution of log (2t+4) = log (14+3t)
    10·1 answer
  • 9) Eva can knit 2/5 of a scarf in an hour. Her sister takes 3/4 of the time she
    5·1 answer
  • Which of the following data sets indicates a strong negative correlation?
    5·2 answers
  • The data from the U.S. Census Bureau for 1980-2010 shows that the median weekly earnings of full-time
    8·1 answer
  • two bicycle riders start a race at the same time. the function f(x) and g(x) give the distance in miles that each rider has trav
    13·1 answer
  • Julia is making a flag for a project. The design of one of the flags, composed of three triangles, is shown in the figure.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!