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
Lapatulllka [165]
3 years ago
6

Can somebidy give me examples of domain and range?

Mathematics
2 answers:
puteri [66]3 years ago
6 0

Domain = all possible x values

Range = all possible y values

example = Domain: {0, 5), Range: (5,10)

stepladder [879]3 years ago
5 0

Answer:


Step-by-step explanation:

Take a look at the function f(x) = √(x-1).  The input to the square root function MUST be ≥ 0.  Write and solve the inequality x-1 ≥ 0:  

Adding 1 to both sides, we get x ≥ 1, or [1,infinity).  This is the domain, the set of numbers for which f(x) is defined.

The smallest value that f(x) = √(x-1) can take on is 0 (at x=1).  Thus, the range is y≥0. or [0,infinity).  The range is the set of all possible output values of the function with which we are concerned.

You might be interested in
1. is 9 1/10 closer to 9 or 10?
Bumek [7]

Answer:

1. 9 1/10 is closer to 9

2. 6 7/10 is closer to 7

3. 7 5/8 is closer to 8

4. 2 1/7 is closer to 2

5 0
2 years ago
Read 2 more answers
[(17-9)x(3x2)]÷2 find the value of the following expression
MatroZZZ [7]
Solve the parenthesis firt.
17-9 = 8
3*2 = 6    now multiply 6 by 8 that equals 48
now divide 48 by 2
48÷2= 24
8 0
3 years ago
Read 2 more answers
Use the Law of Cosines to find the missing angle. In triangle JKL, j=3in., k=4in., and l=2.89., find mJ
slega [8]
Using the law of cosine for Triangle KJL, we can write:

j^{2} = k^{2} + l^{2}-2(k)(l)cos(J)  \\  \\ 
2(k)(l)cos(J)=k^{2} + l^{2}- j^{2} \\  \\ 
cos(J)= \frac{k^{2} + l^{2}- j^{2}}{2(k)(l)}

Using the values of k,j and l, we can write:

cos(J)= \frac{ 4^{2} + (2.89)^{2} - 3^{2} }{2(4)(2.89)}  \\  \\ 
cos(J)= 0.664 \\  \\ 
J= cos^{-1}(0.664) \\  \\ 
J=48.39

Rounding to nearest integer, the measure of angle J will be 48 degrees.
So option B gives the correct answer
8 0
3 years ago
Read 2 more answers
CAN SOMEONE PLS HELP ME I WILL MARK U BRAINLIEST
sukhopar [10]

Answer:

x \geqslant  1

Step-by-step explanation:

The expression in the square root should be greater than or equal to zero, because square root of a negative number does not give a real number.

x  - 1 \geqslant 0 \\ x \geqslant  1

6 0
2 years ago
Read 2 more answers
What is the volume of the prism?
jeka57 [31]
The volume prism refers to the number of cubic units that will exactly fill the figure. The volume of a rectangular prism can be found or calculate by using the formula V=Bh, where B represents to the area of the base or in other words the length and width of the rectangle.

In this exercise is given that the measurements of a prism are 5/2ft, 3/2ft, and 7/2ft; and it is asked to find its volume. In order to find the volume of the prism, you should substitute the given values into the previous mention formula.

V=Bh
V=(5/2 ft)(7/2 ft)(3/2 ft)
V=(35/4 ft²)(3/2 ft)
V=105/8ft³  or 13 \frac{1}{8}ft³

The volume of the rectangular prism is 13 \frac{1}{8}ft³.

5 0
3 years ago
Other questions:
  • You randomly choose one of the tiles. Without replacing the first tile, you choose a second tile. Find the probability of the co
    8·1 answer
  • In a fraction what is numerator
    10·2 answers
  • What is the total cost of a sweatshirt if the regular price is $42and sale price is 5 1/2%
    13·2 answers
  • Find the slope<br><br> A)y=-x+7<br><br> B)2+y=8+4x
    6·1 answer
  • A local college offers scholarships to students who graduate in the top 1% of their high school classes according to GPA. If a h
    13·1 answer
  • Another way to write f(g(x)) is ____________.
    14·1 answer
  • Pls help it is due today!!!!!
    6·2 answers
  • Y = one-third (x + 2)
    15·1 answer
  • ANSWER THESE THREE CORRECTLY AND YOU GET BRAINLIEST!!
    10·1 answer
  • I am very confused with this problem please help me
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!