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
Furkat [3]
3 years ago
11

Is y=2x^2+3 a function

Mathematics
1 answer:
vitfil [10]3 years ago
5 0
Y = (2x^2)+3 is a function because when graphed, you have an even function traveling infinitely upwards. By doing the vertical line test (drawing a vertical line at any point on the function) you can see that the vertical line only intersects one point on the graph at a time, which means the equation is a function.
Answer: Yes, it is a function.
You might be interested in
A relation between two variables x and y is a set of ordered pairs<br> True or false
Norma-Jean [14]

Answer:

true

Step-by-step explanation:

hope this helps

5 0
3 years ago
HELLP PLZ
Alenkasestr [34]
The answer is A.
Step by step explanation:
28/8=3.5
8 0
3 years ago
Read 2 more answers
HELP
Harman [31]

Answer:

2^5, 6^2 ,3^4, 5^3

Step-by-step explanation:

6^2 = 36

3^4 = 81

2^5 = 32

5^3 = 125

6 0
3 years ago
Read 2 more answers
Andrew blew up 25 more balloons than the quotient of the number that Cameron blew up and 8. Cameron blew up b balloons. Write an
Phantasy [73]

Answer:

=Y2-10Y

We move all terms to the left:

-(Y2-10Y)=0

We add all the numbers together, and all the variables

-(+Y^2-10Y)=0

We get rid of parentheses

-Y^2+10Y=0

We add all the numbers together, and all the variables

-1Y^2+10Y=0

a = -1; b = 10; c = 0;

Δ = b2-4ac

Δ = 102-4·(-1)·0

Δ = 100

The delta value is higher than zero, so the equation has two solutions

We use following formulas to calculate our solutions:

Y1=−b−Δ√2aY2=−b+Δ√2a

Δ‾‾√=100‾‾‾‾√=10

Y1=−b−Δ√2a=−(10)−102∗−1=−20−2=+10

Y2=−b+Δ√2a=−(10)+102∗−1=0−2=0

6 0
2 years ago
The graph shows the relationship between men's shoe sizes and their heights. What type of relationship is this?
vfiekz [6]

Answer:

Linear Relationship

Step-by-step explanation:

The size is steadily progressing and so is the height.

8 0
4 years ago
Read 2 more answers
Other questions:
  • Is the solution of 1/3 x equal 21 greater than or less than 21
    14·1 answer
  • A plane traveled 1794 miles to Bangkok and back. The trip there was with the wind. It took 13 hours. The trip back was into the
    8·1 answer
  • Two pools are fill with water. To start the first pool contains 1210 L of water and the second pool is empty water is been added
    7·1 answer
  • When you are attempting to graph the function, which statements are true? y = - 2x ^ 2 + 8x
    14·1 answer
  • A reporter compared the score of two basketball teams over the past year. When she listed the scores, she found the lists had th
    13·1 answer
  • What is the sum of the areas of circle C and circle D?
    13·1 answer
  • Help !!! ANYBODY PLEASE HELP IM BEGGING U
    15·1 answer
  • X +x +x +x<br><br><br> please help me im so confused
    9·2 answers
  • (Don’t answer if you don’t know)
    12·1 answer
  • In this system of equations below solve for x <br> 2x+2y=12<br> x-4y=6
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!