2 years ago

What happens to the graph of y=|x| when the equation changes to y=|x+3| - 1

Mathematics

2 answers:

torisob [31]2 years ago

8 0

The entire line will go three to the left and one down.

Lemur [1.5K]2 years ago

7 0

Answer:

Step-by-step explanation:the graph shifts three (+3) units to the left and goes one (-1) unit down.

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Solve for x! Please help!

erica [24]

Answer:

Step-by-step explanation:

ΔADC and ΔCDB are similar (AA). Therefore the sides are in proportion:

$\dfrac{AD}{DC}=\dfrac{DC}{DB}$

We have AD = 16, DC = x, DB = 9. Substitute:

$\dfrac{16}{x}=\dfrac{x}{9}$ <em>cross multiply</em>

$x^2=(16)(9)\to x=\sqrt{(16)(9)}\\\\x=\sqrt{16}\cdot\sqrt9\\\\x=4\cdot3\\\\x=12$

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3 years ago

A bag has 10 pens in it: 4 black, 3 blue, 2 green and 1 red

lukranit [14]

So chance to get a black pen: 4/10=2/5
Chance to get a red pen: 1/10
Chance for the two happened at the same time
2/5 * 1/10 = 2/50=1/25

I think... I’m not very sure though

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2 years ago

HELP!! Given f(x)=5x squared and g(x) = x squared + 2x squared - 5x, what is F (x) * g(x)?

TEA [102]

X^2+2x^2-5x

((x^2)+2x^2)-5x

Pull the factors out

3x^2-5x=x(3x-5)

x(3x-5)

x(3x-5)*5x^2

5x(3x-5)*x^2

Final

5x^3*(3x-5)

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2 years ago

How to change 2% as a decimal

zaharov [31]

So 2% is 2/100. That would be 0.02.

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3 years ago

What is an equation in slope-intercept form of the line that passes through (6, 10) and is parallel to the graph of y=13 x−1 ?

nadezda [96]

10=13(6)+b
10=78+b
b=-68
y=13x-68

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2 years ago