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svetoff [14.1K]
3 years ago
7

Which functions have a vertex with a x-value of 0? Select three options

Mathematics
1 answer:
ziro4ka [17]3 years ago
3 0
The only three with a vertex of 0:
And, you can actually check this by plugging in numbers.
The vertex is at
(0,0) for f(x)=|x|
(-3,0) for f(x)=|x+3|
(6,0) for f(x)=|x-6|


Note: It would be amazibg if you could mark as brainliest, this would really help motivate me to help out more people. Thanks! :)

You might be interested in
Standard normal curve between z=.42 and z=1.92<br> a= .6902<br> b= .3098<br> c= .1902<br> d= .8098
soldier1979 [14.2K]
The correct answer is Choice B: 0.3098.

To find the answer, you have to use a normal distribution table. Look up the percents for each z-score and subtract them to find the region between.

z = 1.92 the percent is 0.9726

z = 0.42 the percent is 0.6628

0.9726 - 0.6628 = 0.3098
4 0
3 years ago
Melissa is 29 meters below the surface. After swimming 12 minutes she rises upward 15 meters. What is her final depth?
pav-90 [236]

Answer:

The final depth of Melissa is 14 meters below the surface

Step-by-step explanation:

In this kind of problems, involving directions, etc, usually one position is the positive direction and the other position is the negative direction.

In our problem, we suppose that the surface is the positivo zero, above the surface is the positive position(positive depth) and below the surface is the negative directions(negative depth).

The problem states that Melissa is 29 meters below the surface. So, her initial position is 29 meters in the negative direction, so it is equal to -29.

Then, the problem states that Melissa rises upward 15 meters. Upward is the positive direction, so she moved to the positive direction. It means that we are going to do -29+15 = -14 meters.

It means that the final depth of Melissa is 14 meters below the surface

6 0
3 years ago
In the figures, area of triangle ABE is 25 cm2
stira [4]

Answer:

sorry where is figure.

Step-by-step explanation:

area of triangle ABE=area of triangle BE3

4 0
3 years ago
State the degree of the polynomial
Orlov [11]
The degree is found  from the term with highest number of exponents
Thats 7x^4 y^7

4 + 7 = 11

Degree 11
5 0
3 years ago
What is the radius and diameter of the following circle?
prisoha [69]

Answer:

Radius = 6.5cm

Diameter = 13cm (given)

Step-by-step explanation:

The diameter is the length of one side of a circle to the other. It's already given in the diagram as 13cm.

The radius is half of the diameter. 13 divided by 2 is 6.5cm.

5 0
3 years ago
Read 2 more answers
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