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
Diano4ka-milaya [45]
3 years ago
7

Consider the function f(x) = 5x + 7. Which statement MUST be true? A) f(1) ? f(3) = f(3) ? f(1) B) f(1) ? f(3) = f(5) ? f(3) C)

f(1) ? f(3) = f(3) ? f(5) D) f(1) ? f(3) = f(?1) ? f(?3)
Mathematics
2 answers:
kondor19780726 [428]3 years ago
6 0

Answer:

The answers are as follows for the functions.

f(1) = 12

f(3) = 22

f(5) = 32

Step-by-step explanation:

To find any of these, simply input the value in for x in the equation given.

f(1)

f(x) = 5x + 7

f(x) = 5(1) + 7

f(x) = 5 + 7

f(x) = 12

You can repeat this for each of them and it will allow you to use all of the numbers in the equations given.

mart [117]3 years ago
5 0

Answer:

Option C is correct

f(1)-f(3) =f(3)-f(5)

Step-by-step explanation:

Consider the function:

f(x) =5x+7

At x = 1

f(1) =5(1)+7=5+7=12

⇒f(1) = 12

At x = 3

f(3) =5(3)+7=15+7=22

⇒f(3) = 22

At x = 5

f(5) =5( 5)+7=25+7=32

⇒f(5) = 32

At x = -1

f(-1) =5(-1)+7=-5+7=2

⇒f(-1) = 2

At x = -3

f(-3) =5(-3)+7=-15+7=-8

⇒f(-3) = -8

A.

f(1)-f(3) =f(3)-f(1)

⇒12-22 = 22-12

⇒-10= 10

Option A is incorrect.

B.

f(1)-f(3) =f(5)-f(3)

⇒12-22 = 32-22

⇒-10= 10

Option B is incorrect.

C.

f(1)-f(3) =f(3)-f(5)

⇒12-22 = 22-32

⇒-10= -10

Option C is Correct.

D.

f(1)-f(3) =f(-1)-f(-3)

⇒12-22 = 2-(-8)

⇒-10= 10

Option D is incorrect.

You might be interested in
"The product of four and a<br> number is more than ten."<br> ( write as an inequality thx)
lubasha [3.4K]

Answer:

4x > 10

Step-by-step explanation:

4x > 10

6 0
2 years ago
Which algebraic of an transformation on a coordinate grid does not preserve congruence
Karo-lina-s [1.5K]

Answer:

rotation

Step-by-step explanation:

6 0
2 years ago
Identify holes in the graph of the function.
snow_lady [41]

Answer:     x = 0

Step-by-step explanation:

The hole in the graph (a discontinuity) exist where the function doesn't exist. Because anything divided by zero is undefined, then the function would not exit at 0, thus having a hole/discontinuity.

7 0
3 years ago
To prove part of the triangle midsegment theorem using
bonufazy [111]

Answer:the length of GH is half the length of KL

Step-by-step explanation: Just took it on edg and was correct.

3 0
3 years ago
Read 2 more answers
Martha changed 350 US dollars into 385 Australian dollars. How many Australian dollars did she receive for each US dollar?
Leni [432]

Answer:

For each US dollar she gets 1.1 AUS dollars

Step-by-step explanation:

350US for 385AUS

350:385 divide by 350

1 : 1.1

6 0
3 years ago
Other questions:
  • Jill used 5⁄6 cup of flour and 1⁄3 cup of sugar. How much more flour than sugar did Jill use in her recipe?
    15·1 answer
  • What is the greatest possible product of a 2 digit number and a 1 digit number
    12·1 answer
  • Johnny cashless found 17 coins worth $0.21 under the couch. which coins did he find?
    5·1 answer
  • What is 25% out of 120
    9·2 answers
  • The area of a poster board is x2+3x-10 square inches. Find the dimensions of the poster board if x=14
    8·1 answer
  • Hi, uh I need some help on math (you can get points)
    15·1 answer
  • If f(x)= -9x+12, then f(20)=__<br><br> What is the answer?
    6·1 answer
  • Aidan picks apples at the rate of 11 apples every minute.How many apples would he pick in 36 minutes
    15·1 answer
  • Find the TWO integers whos product is -12 and whose sum is 1<br>​
    9·2 answers
  • !READ THE Word Problem<br> THAN ANSWER
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!