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
Lelu [443]
3 years ago
8

Please help I have a quiz soon

Mathematics
1 answer:
Novay_Z [31]3 years ago
3 0

Answer:

The option that no represent a linear function is f(x)=3^x

Step-by-step explanation:

we know that

The graph of a linear function is a straight line

The equation of a linear function in slope intercept form is equal to

f(x)=mx+b

where

m is the slope

b is the y-intercept

<u><em>Verify each case</em></u>

option 1) we have

f(x)=3x-2

This option represent a linear function

where

m=3

b=-2

option 2) we have

f(x)=x

This option represent a linear function

where

m=1

b=0

This option represent a linear direct variation function

option 3) we have

f(x)=3^x

This option not represent a linear function

This option represent a exponential function

option 4) we have

f(x)=3x

This option represent a linear function

where

m=3

b=0

This option represent a linear direct variation function

You might be interested in
bell canada came by my house that I just bought and installed a new wire support for one of the telphone poles on my property. t
omeli [17]

Answer:

The cable length will have to be at least 30.51936ft

Step-by-step explanation:

c=  \frac{25}{ \sin( 55 ) }  = 30.51936

C = Cable

4 0
2 years ago
Read 2 more answers
How do I know when to use addition or subtraction when doing compound event probability?
Nitella [24]

Addition Rule 1:

When two events, A and B, are mutually exclusive, the probability that A or B will occur is the sum of the probability of each event.

P(A or B) = P(A) + P(B)

Addition Rule 2:

When two events, A and B, are non-mutually exclusive, the probability that A or B will occur is:

P(A or B) = P(A) + P(B) - P(A and B)

In the rule above, P(A and B) refers to the overlap of the two events.

A student goes to the library. The probability that she checks out (a) a work of fiction is 0.40, (b) a work of non-fiction is 0.30, and (c) both fiction and non-fiction is 0.20. What is the probability that the student checks out a work of fiction, non-fiction, or both?

Solution: Let F = the event that the student checks out fiction; and let N = the event that the student checks out non-fiction. Then, based on the rule of addition:

P(F ∪ N) = P(F) + P(N) - P(F ∩ N)

P(F ∪ N) = 0.40 + 0.30 - 0.20 = 0.50

Subtraction Rule:

The probability that event A will occur is equal to 1 minus the probability that event A will not occur.

P(A) = 1 - P(A')

Suppose, for example, the probability that Bill will graduate from college is 0.80. What is the probability that Bill will not graduate from college? Based on the rule of subtraction, the probability that Bill will not graduate is 1.00 - 0.80 or 0.20.

7 0
3 years ago
I ALREADY SET UP THE GRAPH, I JUST NEED TO KNOW WHAT TO DO NEXT!
Sveta_85 [38]
Search up heating curve chemistry: it should look somewhat like that lol :). But, the last interval should have a small slope, the middle interval a big slope, and the first interval: a medium slope.
7 0
3 years ago
Read 2 more answers
What are the answers to 2 and 4
Pavel [41]
2. y = -4x + 1 so slope m = -4

passing thru (3,-1)
y = mx + b
-1 = -4(3) + b
-1 = -12 + b
11 = b or b = 11

answer:
equation: y =  -4x + 11

4. 
answer is a. -2, 1/2 opposite reciprocal


b. 1/4 , 4 ..... only reciprocal
c. 5, -5..........only opposite
3 0
3 years ago
Please simplify I need the extra credit all answers get brainiest.
antoniya [11.8K]

Answer:

3/10a^15b^7c^4

Step-by-step explanation:

sorry its kinna hard to explain

8 0
3 years ago
Other questions:
  • Points B and C lie on a circle with center O and radius r = 5 units. If the length of BCwn is 10.91 units, what is m∠BOC in radi
    11·2 answers
  • Decrease £680 by 10% ?? help please
    14·1 answer
  • PLEASE HELP! 40 POINTS AND WILL MARK BRAINLIEST.
    12·2 answers
  • Question 2 Rewrite in simplest radical form 1 x −3 6 . Show each step of your process.
    5·1 answer
  • Select the graph of f(x) = −0.5|x + 2| − 1
    9·2 answers
  • The length of a rectangle is 3 inches longer than it is wide. If the 46 inches what are the dimensions of the rectangle
    7·1 answer
  • This service is NOT important when comparing banks: a: Debit card design. b:Hours of operation. c:Convenience of location. D:Mon
    13·2 answers
  • Consider the number z = 5 – 5i StartRoot 3 EndRoot. What happens when z is raised to successively increasing powers?
    7·2 answers
  • 39 - 15x if x = 2<br> Evaluate <br><br> HELP PLEASE!!
    7·1 answer
  • Graph the solution to this inequality on the number line. −1/2x+3/4&gt;−2/3
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!