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
Eduardwww [97]
3 years ago
9

¿Cuál de las siguientes funciones es una función constante? Seleccione una: a. Y=x+1 b. Y=x+2 c. X=y+3 d. Y=3

Mathematics
1 answer:
JulijaS [17]3 years ago
3 0

Answer:

Option D y=3

Step-by-step explanation:

The question in English is

Which of the following functions is a constant function?

we know that

A <u>constant function</u> is a function whose output value is the same for every input value

so

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

case A) y=x+1

This is not a constant function, this is a linear equation

Is a function whose output value is different for every input value

case B) y=x+2

This is not a constant function, this is a linear equation

Is a function whose output value is different for every input value

case C) x=y+3

This is not a constant function, this is a linear equation

Is a function whose output value is different for every input value

case D) y=3

This is a constant function

Is a function whose output value is the same for every input value

You might be interested in
6th grade math help me. :D.....
strojnjashka [21]
Question 1:
4x+28

question 2:
18x-27
4 0
3 years ago
Read 2 more answers
PLEASE HELP ILL GIVE BRAINLIESTTTT :)
Taya2010 [7]

Answer:

Yes, these triangles are congruent

∠E≅∠M

Step-by-step explanation:

Yes, these triangles are similar.

<em>Proof:</em>

Each side in LNM is 1\frac{2}{3} times longer than the sides in GFE

30/18 = 1\frac{2}{3}

25/15=1\frac{2}{3}

20/12 = 1\frac{2}{3}

According CPCTC (corresponding parts of congruent triangles are congruent), angle E is similar to angle M.

Hope this helps :)

Have a good day!

4 0
2 years ago
What is the difference between a two step equation and a multi-step equation?
Step2247 [10]

Answer:

When solving a multi step equation, you use PEMDAS (parentheses, exponents, multiplication, division, add, subtract), and you also use PEMDAS when solving a multi step inequality. However, inequalities are tricky in the fact that if you multiply or divide by a negative number, you must flip the sign. And while normally there are 1 or 2 solutions to a multi step equation, in the form of x= #, you'll have the same thing, but with an inequality sign (or signs).

A two-step equation is an algebraic equation that takes you two steps to solve. You've solved the equation when you get the variable by itself, with no numbers in front of it, on one side of the equal sign.

hope it helped

3 0
3 years ago
John bought an iPad for $425.His total price was $450.50 when he checked out at the register.What percent sales tax did he pay?
lbvjy [14]

Answer:

6%

Step-by-step explanation:

450.5 - 425 = 25.5

25.5/425= .06

.06 times 100 = 6

3 0
3 years ago
Read 2 more answers
Please help on this ? :)
Marina86 [1]
Answer: C.The graph of the function starts lows and ends high.
5 0
3 years ago
Read 2 more answers
Other questions:
  • -11.3 is rational or irrational ? explain? 0.083 and 2.1371938 to please if its not much to ask?
    8·1 answer
  • A deli store offers a combo which involves a pick of a sandwich, a side, and a drink. The store has 22 types of sandwiches, 31 d
    12·1 answer
  • Mary is 3 years older than Sarah.winifred is twice as old as Mary. Altogether thei ages total 89. How old is Sarah
    6·1 answer
  • In a class the ratio of boys to girls is 2:1. There are 8 girls.<br> Work out the number of boys.
    11·1 answer
  • Simplify: (3b^2−5b+1)−(4+3b−b^2)​
    11·1 answer
  • I need help with these
    15·1 answer
  • An exam has 40 multiple-choice questions, each with 5 choices. Only 1 of the 5 choices for each
    6·1 answer
  • The length of the rectangle below is (2x-3) and the width is (x+7). Find the area of the rectangle in terms of x.
    8·1 answer
  • Help meeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee
    6·1 answer
  • -17/4 is the ____ term of 2 1/4, 2, 1 3/4, .....?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!