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
qwelly [4]
2 years ago
7

Fin the domain of the function f(x)=x^2+7

Mathematics
2 answers:
mash [69]2 years ago
8 0

Answer:

Step-by-step explanation:

Comment

You are going from a very small number (like - 100000) to a very large number (like + 100000).

But neither of those could be the answer. They are either not small enough or not large enough. The domain must look like this.

- ∞ < x < ∞

Answer: So the domain is all the real numbers.

drek231 [11]2 years ago
4 0

Answer:

all real numbers

Step-by-step explanation:

You might be interested in
The equation of line AB is y = 5x + 1. Write an equation of a line parallel to line AB in slope-intercept form that contains poi
Zolol [24]

Answer:

The equation of the line y= 5x+1. Line that is parallel to the function given should have the same slope as the equation which is 5. We use the point-slope form in order to find the second equation that contains the point (4,5).

y - 5 = 5(x-4)

y = 5x - 20 +5

y≈ 5x -15

4 0
2 years ago
Read 2 more answers
Kala drove 260 miles using 12 gallons of gas. at this rate, how many gallons of gas would she need to drive 286 miles
dybincka [34]
Kala will use 13.2 gallons of gas to drive a distance of 286 miles.
3 0
3 years ago
Use a graph to describe the domain and range of each of the functional sequence below
Y_Kistochka [10]

Answer:

ℝ

Step-by-step explanation:

All linear functions have a <em>range</em> and <em>domain</em> of <em>all real numbers</em>.

I am joyous to assist you anytime.

8 0
2 years ago
How many solutions does the system have?
tangare [24]

Answer: 2

Step-by-step explanation:

You are not really asked how to find the solutions, just how many there are. The easiest way to solve this is to use a program like Desmos and graph the question. I have done this for you.

Red: line -2x + 1

Blue: quadratic y = -2x^2 + 1

Answer: 2

4 0
3 years ago
Whats bigger dm or hm?
Oksi-84 [34.3K]
The biggest is hm that is because it matters
8 0
3 years ago
Read 2 more answers
Other questions:
  • What is the whole number of 138.006
    8·1 answer
  • What is the factor of 7a+7b
    7·1 answer
  • 4a²-4ab + b2, when a = 2 and b = 5
    13·2 answers
  • Stuck on this for a while not sure
    5·1 answer
  • Shawn has been hired as a sales associate Horizon Mobile Phone Company, has twosalary options. He can eilther receive a fixed sa
    13·1 answer
  • Using the ratio of perfect squares method, what is square root of 53 rounded to the nearest hundredth?
    6·1 answer
  • 2+2=3+1 what's the answer for this problem
    9·1 answer
  • Find an equation of variation where y varies directly as x and y = 0.8 when x = 0.4
    7·1 answer
  • It takes Naomi 4 minutes to run 5 laps. How many laps per minute is that? Pls answer fast have to turn it in in 30 minutes​
    12·1 answer
  • What is the volume of the prism below? 12 in 16 in 9 in
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!