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3 years ago

The graph of the function f(x)=−|2x| is translated 4 units down.

Mathematics

1 answer:

lawyer [7]3 years ago

7 0

Answer:

g(x) = -l2xl-4

Here are some extra tips for future use (This goes for any amount of units specified I'm just using 4 as an example):

If translated 4 units down it's negative so you subtract -4 at the end of the equation.

if translated 4 units up it's positive so you'd add +4 at the end of the equation.

If translated 4 units to the left you add those 4 units to the x-value so it would be f(x)= -l2x+4l.

If translated 4 units to the right you subtract 4 units to the x-value so it would be f(x)= -l2x-4l.

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A fast food restaurant sells two sizes of fries, small and large. On Friday they sold 24 fries

mihalych1998 [28]

Answer:

5:1

Step-by-step explanation:

So, we know that 20 fries were large, and 4 were small. So, we just set it up as 20:4 <em>(for every 20 large fries, there are 4 small ones)</em>. However, it needs to be simplified which results in 5:1.

Hope I helped!!

7 0

2 years ago

if the length of a rectangle is increased by 30% and the width of the same rectangle is decreased by 30% what is the effect on t

faltersainse [42]

Answer:60

Step-by-step explanation:30%+30%=60% since it is a rectangle i thing this is the answer

6 0

3 years ago

5+2x=2x+6 please answer

madam [21]

If we firstly consider only the terms in x.

subtract 2x from both sides of the equation

⇒5+2x

−2x=2x−2x

Observe that the x terms are eliminated and we are left with

5+0=0+6 that is 5=6 which is invalid

There is no solution to this equation.

5 0

4 years ago

Read 2 more answers

Perform the modular arithmetic. (7 · 15) (mod 4)

Reika [66]

We could do it by first writing

$7\cdot15=(4+3)\cdot(4+11)=4^2+14\cdot4+33$

so that

$7\cdot15\equiv4^2+14\cdot4+33\equiv33\pmod4$

and since $33=32+1=8\cdot4+1$ , we have

$7\cdot15\equiv33\equiv1\pmod4$

# # #

Alternatively, we can just compute the product and take it mod 4:

$7\cdot15=105=104+1=26\cdot4+1$

and so we get the same result of 1.

4 0

4 years ago

18. Given points A(1,5), B(-2,-1), C(1,1).<br>and D(3,5). what type of lines are AB<br>and CD?

Lelechka [254]

Answer:

The line segments are parallel.

Step-by-step explanation:

First, I never have graph paper when it is needed so I suggest Geogebra.com.

Now slope is found by rise over run so I took the points on the graph and counted where they intersected with any other points on the line. AB was 2/1 which means 2. I did the same for the other line segment and found 2/1 : 2. so both of the slopes are the same so you have parallel lines.

4 0

3 years ago