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3 years ago

Sketch the graphs y=lxl, y=lxl+1 and y=lxl-2

Mathematics

2 answers:

sattari [20]3 years ago

3 0

Use Desmos to graph all three absolute value functions on the same xy-plane.

The function y = |x| looks like the letter V where both lines meet at the origin.

ICE Princess25 [194]3 years ago

3 0

I would recommend Desmos but |x| makes a parabola (which kinda looks like a V or U) and the number to the right would change where parabola is located on the graph. The point where it curves would be a y=1 and y=-2

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I need the answer to this fast<br> Please

jeyben [28]

The initial function is slope

=> slope = 7-1/6-0 = 6/6 = 1

Hope this helps you :)

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2 years ago

Can someone help me please?

Genrish500 [490]

Answer:

Step-by-step explanation:

The angle sum theorem *I think* is that for an n-sided shape, the total sum of its angles is 180(n-2).

The sum of a triangles' angles is 180 degrees.

Therefore 4v-44 = 180.

v - 11 = 45

v = 56 degrees

Note: always check if the answer makes sense

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3 years ago

Read 2 more answers

What is the solution of 6x-20= 4x-4

satela [25.4K]

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3 years ago

What is the value of r of the geometric series n=11.3(0.8)n-1

jeyben [28]

the value of r of the geometric series n=11.3(0.8)n-1

$an=11.3(0.8)^{n-1}$

General formula for nth term of any geometric series is $a_n=a_1(r)^{n-1}$

Here 'r' is the common ratio

a_1 is the first term of the series

Now we compare the given formula with general formula

Compare $an=11.3(0.8)^{n-1}$ with $a_n=a_1(r)^{n-1}$

The value of r= 0.8

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2 years ago

Solve the inequality |a + 3| > 14

Sever21 [200]

Answer:

a∈(-∝;-17)∩(11;+∝).

Step-by-step explanation:

|a+3|>14; ⇔ 14<a+3<-14; ⇔ 11<a<-17;

4 0

2 years ago