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
galben [10]
3 years ago
6

Which will be the effect on the vertex of the parabola y = 4x2 + 1, if the equation is changed to y = -4x2 + 1?

Mathematics
1 answer:
Vlad1618 [11]3 years ago
3 0
The Gradient would be negative therefore making it start by going down then up, making a sad mouth. the x intercepts will be the same. Frankly it just flipped upside down. I remember it like if the gradient is positive then happy smile, if its negative then sad smile. Hope I helped.
You might be interested in
Pls help me asap tyyyyyyy
GenaCL600 [577]

Answer:

the answer is A

Step-by-step explanation:

she put that 1.8 is equal to 18% but 0.18 is, therefore its A.

8 0
3 years ago
Read 2 more answers
3/8 divided by -0.25​
madreJ [45]

Answer:

thw answer is -3/2 and in decimal form its -1.5

Step-by-step explanation:

hoped I helped:)

5 0
3 years ago
❗️❗️❗️Find the length of side x in simplest radical form with a rational denominator.❗️❗️❗️
tiny-mole [99]

Answer:

x=\frac{\sqrt{14} }{2}

Step-by-step explanation:

Notice that you are given an isosceles right-angle triangle to solve, since each of its two acute angles measures 45^o. Then such means that the sides opposite to these acute angles (the so called "legs" of this right angle triangle) must also be of the same length (x).

We can then use the Pythagorean theorem that relates the square of the hypotenuse to the addition of the squares of the triangles legs:

(\sqrt{7})^2=x^2+x^2\\7=2\,x^2\\x^2=\frac{7}{2} \\x=+/-\sqrt{\frac{7}{2}} \\x=+/-\frac{\sqrt{14} }{2}

We use just the positive root, since we are looking for an actual length. then, the requested side is:

x=\frac{\sqrt{14} }{2}

6 0
2 years ago
X+3/x-2 - 1-x/x =17/4<br>find the x with methods​
Archy [21]

Step-by-step explanation:

x+3/x-2 - 1-x/x= 17/4

now let's put the expression on the upper side so it I'll be

x+3-x-2-1-x-x= 17×14

x-x-x-x+3-2-1= 238

+3-3= 238

= 238 answer

7 0
2 years ago
Read 2 more answers
Which of the following is equivalent to (81m^6)^1/2?
ch4aika [34]
That would be option A 
because square root of 81 is 9 and square root m^6 is m^3.
3 0
3 years ago
Read 2 more answers
Other questions:
  • there were 432 animals at the zoo. the zookeeper made 9 different habitats for the animals. if the animals were spread evenly am
    11·2 answers
  • A B C Or D? Look at picture
    11·1 answer
  • Each lap around a park is 1 1⁄5 miles. Kellyn plans to jog at least 7 1⁄2 miles at the park without doing partial laps. How many
    5·1 answer
  • Which equation will solve the following word problem? In a given amount of time, Jamie drove four times as far as Rhonda. Altoge
    14·1 answer
  • I don’t really understand can someone help
    6·1 answer
  • Read the problem and answer the questions show your solution when necessary. ​
    5·1 answer
  • Which expression is equivalent to the given expression?
    15·1 answer
  • Cuatro amigos van al cine dos veces al mes y siempre comen un paquete de palomitas de maiz cada uno si no comia palomitas de mai
    14·1 answer
  • In detail and with multiple examples, describe how you can use math in your daily life. it needs 15 to 16 sentence i will give y
    9·1 answer
  • Plz help with this asap
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!