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
Anettt [7]
3 years ago
15

#9 was the the one I need help with anyone plz help Thank You:)

Mathematics
1 answer:
pentagon [3]3 years ago
3 0
Your answers are wrong. the function f(x) is like a factory. you put in something ( a number) and it will spit you out something else (a different number depending on the function). your function, f (x)= -2x+1

you can put anything in that function. let say k.
f(x=k) = -2k+1. you just replace the x with k.
in this particular problem they way f(-2) ,f(0), f(1) and f(2).
here are the results
f(x=-2) = f(-2) = -2×(-2)+1 =5
f(x=0) = f(0) = -2×(0)+1 =1
f(x=1) = f(1) = -2×(1)+1 =-1
f(x=2) = f(2) = -2×(2)+1 =-3
You might be interested in
72.1 written as a fraction
kaheart [24]
It is 72 1/10. This is because 72 is a whole number and point one would be tenths.
5 0
3 years ago
Read 2 more answers
4x-3y=-29, 4x-3y=-30
Nat2105 [25]

Answer:

Is this slope or do you want me to solve x and y

Step-by-step explanation:

4 0
2 years ago
Using data from a study, we find a significant difference in the proportion of fruit flies surviving after 13 days between those
Alchen [17]

Answer:

uns 20 a 25%

Step-by-step explanation:

5 0
3 years ago
Find the total area for the regular pyramid.<br><br><br><br> T. A. =
Allisa [31]
The total area is:
 A = Ab + Al
 Where,
 Ab: base area
 Al: lateral area
 We have then:
 For the base area:
 Ab = (2) * (2)
 Ab = 4 units ^ 2
 For the lateral area:
 Al = (4) * (1/2) * (2) * (root ((1) ^ 2 + (3) ^ 2))
 Al = (4) * (root (1 + 9))
 Al = 4raiz (10) units ^ 2
 Total area:
 A = 4 + 4raiz (10)
 Answer:
 
A = 4 + 4raiz (10)
7 0
3 years ago
Read 2 more answers
Which inequality is represented by the graph?
PSYCHO15rus [73]

Answer:

<h2>NONE OF THEM</h2>

Step-by-step explanation:

From the graph,

y and x intercepts are (0,-3) and approximately (1.9,0) respectively

for A, C and D : y=53x-3

x intercept the value of y=0, and y intercept x=0.

x and y intercepts are (\frac{3}{53},0 ) and approximately (0,-3) respectively

for B: y=35x-5

 x and y intercepts are (\frac{3}{35},0 ) and approximately (0,-3) respectively

Therefore x and y intercepts for the lines y\leq 53x-3,y>53x-3, y and y they are not equal to the x and y intercepts of the given graph

3 0
2 years ago
Other questions:
  • Write an equation that models the situation and find its solution.
    10·2 answers
  • Slater's Room is 5 meters long and 3 1/4 meters wide. What is the area of Slater's room?
    13·2 answers
  • Find the axis of symmetry for this parabola y=-2x^2+4x-10
    13·1 answer
  • How many cubic yards is on a area 75’diameter 1.75’ thick
    6·1 answer
  • What is the equation of a line with a y-intercept at (0,6) and a slope of 3?
    11·1 answer
  • What is the area of the composite figure?
    7·1 answer
  • If ax2 + bx + c = 0, then x= ? (Hint: Quadratic Formula)
    15·1 answer
  • What is the prduct of 33 and 6925?
    5·1 answer
  • I REALLY NEED HELP WITH QUESTION!! URGENTLY!! ANYONE WHO'S GOOD AT MATHS ​
    11·1 answer
  • Brett is performing a hypothesis test in which the population mean is 310 and the standard deviation is 20. his sample data has
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!