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
dem82 [27]
3 years ago
15

What is the domain of the function represented by this graph? the graph of a quadratic function y = x^2 – 4 with a minimum value

at the point (0,-4) A. all real numbers B. -2 ≤ x ≤ 2 C. x ≥ 4 D. x ≤ 0
Mathematics
2 answers:
snow_tiger [21]3 years ago
6 0

Answer: all real numbers

Step-by-step explanation:

Kobotan [32]3 years ago
4 0

Answer:

A

Step-by-step explanation:

In this function, the domain, or the x value, has no limits. You can substitue any value of x into (x^2-4) and any result is valid.

I hope this helped!

You might be interested in
A digital camera is priced at $129.50. There is an 8% sales tax rate. What is the sales tax for the camera in dollars and cents?
Vera_Pavlovna [14]

Answer:

10.36

Step-by-step explanation:

129.50*.08 is 10.36

in paying with tax, you pay 129.50+10.36

139.86

5 0
3 years ago
What are the values of w and x in the triangle below? Answers are as above
FinnZ [79.3K]
W can be represented in the following equation: 14/tan 38°=w
Since tan 38 equals 0.78128563, we divide 14 by 0.78128563 which gives a value of 17.91
W= 17.91

W+X (which is the whole lenght) can be represented in the equation: w+x=14/tan 19°
So
17.9+X=14/0.34432761
we isolate for x and obtain
X= 40.65-17.9
X=22.75 (which we round to 22.8)

So  the answer is option 4:
w = 17.9; x = 22.8
6 0
3 years ago
Need an answer whoever can do it thank youuu!!!!
Wewaii [24]

Answer:

65.3ft

Step-by-step explanation:

I think it might be this I'm not sure

5 0
2 years ago
Explicit formula for the arithmetic sequence 37,74,111,148
prisoha [69]
Each value increases by 37
The explicit formula is:
a(n)=37+37(n-1)
3 0
3 years ago
Read 2 more answers
Write the equation of the parabola in vertex form.<br> vertex (0,4), point (1,-3)<br><br> f(x)=
Gelneren [198K]
Hello,

y=k(x-0)²+4
if x=1 then y=-3
==> -3=k*1+4==>k=-7

y=-7x²+4
4 0
3 years ago
Other questions:
  • A video game that costs $30 is on sale for 25% off. What is the sale price?
    5·1 answer
  • When hunter went to the hardware store looking for gloves to wear while refinishing a table, he bought one pair because that was
    6·1 answer
  • Suppose the graph of a cubic polynomial function has the same zeroes and passes through the coordinate (0, -5). Write the equati
    14·2 answers
  • Cloud seeding has been studied for many decades as a weather modification procedure. The rainfall in acre-feet from 20 clouds th
    15·1 answer
  • Find the area of the shaded polygons: all of them not one
    10·1 answer
  • What is the slope of the line that passes through the points (4,9) and (6,10)
    7·1 answer
  • Write L if it is likely to happen and U if unlikely to happen.
    9·1 answer
  • What is the value of 0.5² + (3/5)² ?<br><br><br>​
    7·2 answers
  • 0.4 1/10 of that number
    12·1 answer
  • Andrew pays a monthly membership fee of $10 at his gym. Each time he uses the gym, he pays $5. Last month, Andrew spent a total
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!