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
Ugo [173]
2 years ago
10

The domain of a quadratic function is all real numbers and the range is y ≤ 2. How many x-intercepts does the function have?

Mathematics
1 answer:
Ugo [173]2 years ago
3 0
<h3>Answer:  2</h3>

Explanation:

The range is y ≤ 2 which means that y = 2 is the largest y can get. The parabola opens downward to form a sort of "frowny face" so to speak. When moving down the parabola, we'll cross the x axis at two different spots. An example of this is shown below with the equation y = -x^2+2.

There's no connection between the '2' in y ≤ 2 and the final answer of 2 roots. We could easily have a range of something like y ≤ 5 or y ≤ 8 and the answer will still remain as 2. The most roots a parabola can have is 2.

You might be interested in
Sketch. Kite qrst has a short diagonal of qs and a ling diagonal of rt. The diagonals intersect at point p. Side qr=5 m and diag
In-s [12.5K]
<u>Answer</u>
4m

<u>Explanation</u>
Δqrp is a right triangle. 
If ps = 6m then, qp = 3m. So we can find line pr using pythagoras theorem. 
rp = √(5²-3²) = √16 = 4m

The Δqrp≡Δqtp.
3 0
3 years ago
Which of these is a unit of density?<br> Please help.
katen-ka-za [31]

Answer:

I think is C.

Step-by-step explanation:

Hope it's help you ❤️❤️❤️❤️❤️❤️❤️

7 0
2 years ago
Read 2 more answers
A volume of a box is 32 cubic centimeters.It takes 8 centimeter cubes to fill the bottom of the box.How many layers of cubes are
Fynjy0 [20]

Answer:

4

Step-by-step explanation:

32 divided by 8

3 0
3 years ago
Read 2 more answers
Use numerals instead of words. If necessary, use decimals instead of fractions.
Keith_Richards [23]
26 % ------------------------ $45.50
100 % ----------------------- $x
--------------------------------------------
26 : 100 = 45.50 : x
26 x = 4,550
x = 4,550 : 26
x = $175
Answer:
It made $175 in total sales.
4 0
3 years ago
Please someone help me!!! its urgent!
I am Lyosha [343]

Answer:

<em>12.99</em>

Step-by-step explanation:

<em>a²+b²=c²</em>

<em>a²+b²=c²√91²+√78²=c²</em>

<em>a²+b²=c²√91²+√78²=c²√8281+√6084=c²</em>

<em>a²+b²=c²√91²+√78²=c²√8281+√6084=c²91+78=c²</em>

<em>a²+b²=c²√91²+√78²=c²√8281+√6084=c²91+78=c²169=c²</em>

<em>a²+b²=c²√91²+√78²=c²√8281+√6084=c²91+78=c²169=c²c=√169</em>

<em>a²+b²=c²√91²+√78²=c²√8281+√6084=c²91+78=c²169=c²c=√169 =13</em>

8 0
2 years ago
Other questions:
  • The Central Limit Theorem (CLT) implies that:A) the mean follows the same distribution as the population.B) the population will
    6·1 answer
  • 1/7(x+21)=-6<br> answer ?
    8·2 answers
  • Order the following expressions from least to greatest.
    10·2 answers
  • The local gasoline distributor just built a new storage tank. For safety reasons they need to enclose the tank within a circular
    5·1 answer
  • Period of y=2tan (2x+90) -1
    7·1 answer
  • Which of the following is true abt dotted rythems
    9·2 answers
  • Negitive 1/5 n +7=2 solve quick first to get mark brainlest
    7·1 answer
  • Instant Dinner comes in packages with weights that are normally distributed, with a standard deviation of 0.5 oz. If 2.3% of the
    8·1 answer
  • What does it mean to eliminate a variable?
    10·1 answer
  • Through: (1, 5) perpendicular to: y = - ½ x + 4
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!