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3 years ago

What is the graph of the parent function f(x) = |x|

Mathematics

1 answer:

Bas_tet [7]3 years ago

4 0

Answer:

It will look like a V

Step-by-step explanation:

Remember that absolute value functions have both a positive and negative output. So, the absolute minimum of the function (starting point) is (0,0). From there, it forms a "V" shape, through two lines with a slope of 1 going through (1,1) and (-1,1). So, the right side of y axis goes from (0,0), (1,1), (2,2) etc, and the left side goes from (0,0), (-1,1), (-2, 2), etc.

Again, the end product should look like two straight lines forming a "V" ABOVE THE x axis!

I highly recommend going on Desmos graphing and plugging in your function. It's a great FREE resource that will help you visualize functions!

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How many three-letter sequences are possible that use the letters q,u,a,k,e,s at most once each?

Angelina_Jolie [31]

6P3 => 6!/(6-3)! = 120.

I can't very well explain, but I hope it works.

8 0

4 years ago

what is remainder theorem ? explain how to use remainder thereom and factor theorem for linear polynomial .

elena55 [62]

Basically the Remainder theorem states that the remainder of dividing a polynomial P(x) by (x - a) is given by P(a).

So for example if we divide x^ 2 - 2x + 7 by x - 2 the remainder will be
2^2 - 2(2) + 7 = 7..

If the remainder is 0 then the divisor will be a factor of the polynomial. This is the Factor Theorem and can be used to test if a given polynomial has a factor x-a.

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3 years ago

• What can you say about the values of 180 and 2x2x3x3x5?

kiruha [24]

Answer:

2×2×3×3×5 are the prime factors of 180

Step-by-step explanation:

If you draw a factor tree, you would find that 2x2x3x3x5 are the prime factors of 180

hope this helps :)

8 0

3 years ago

1/2(a+b)-(a-b)exponent2 when a=18 and b=14

lora16 [44]

Answer:

Step-by-step explanation:

Substitute the given values for a and b into the expression

$\frac{1}{2}$ (18 + 14) - (18 - 14)²

= $\frac{1}{2}$ × 32 - 4²

= 16 - 16

= 0

8 0

3 years ago

*MAKE SURE YOU ANSWER CORRECTLY WITH DETAILS, WILL CHOOSE BRAINLIEST * Describe a hemisphere of this picture and explain how it

SVEN [57.7K]

Answer:

Volume of the hemisphere = $\frac{2}{3}\pi r^{3}$

Step-by-step explanation:

It's a picture of a globe and a globe of the Earth is in the shape of a sphere.

We know equator divides the earth into two equal halves and these equal halves are called as "hemisphere".

Therefore, a line joining the two extreme points of the diameter of the Earth divides the Earth into two hemispheres.

If the radius of the Earth is 'r',

Volume of the hemisphere = $\frac{2}{3}\pi r^{3}$

6 0

4 years ago