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Leto [7]
3 years ago
7

Write an equation for each translation of y=|x| 15.5 units down

Mathematics
2 answers:
Korolek [52]3 years ago
8 0
<span> y+15.5=|x|
</span><span> y=|x|-15.5 </span> 
Schach [20]3 years ago
7 0

Answer:

y=|x|-15

Step-by-step explanation:

The given function is

y=|x|

And we want to move it down 15.5 units.

Remember, when we translate functions, we need to pay attention the direction of the movement.

  • If we add units to y-variable, we are gonna move the function upwards.
  • If we subtract units to y-variable, we are gonna move the function downwards.

So, in this case, we need to subtract 15.5 units, to move the function downwards 15.5 units.

y=|x|\\y=|x|-15

You need to be carefule, if you subtract in side the absolute value, you are gonna be movind the function horizontally.

Therefore, the transformation of the given function is

y=|x|-15

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Answer:

answer = 3(a +b)

Step-by-step explanation:

log(2)  = a \:  log(3) =  b \:  \:  \\  log(216) =  log(2 \times 2 \times 2 \times 3 \times 3 \times 3)  \\  =  log( {2}^{3}  \times  {3}^{3} )  \\  =  log(2^{3} )  +  log( {3}^{3} )   \\   = 3 log(2)  + 3 log(3)  \\  = 3(a) + 3(b) \\  = 3(a + b) \\  \\  log(216)  = 3(a + b)

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2 years ago
In ΔFGH, the measure of ∠H=90°, the measure of ∠F=52°, and FG = 4.3 feet. Find the length of HF to the nearest tenth of a foot.
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Answer:2.6

Step-by-step explanation:

5 0
2 years ago
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Wanda and Kyle want to compare the worth of their baseball cards. Wanda has 80 baseball cards and Kyle has 110 baseball cards. S
chubhunter [2.5K]

Answer:

Mean

Step-by-step explanation:

If Wanda has 80 baseball cards and Kyle has 110 baseball cards. Given that they know the total value of all their individual base ball cards, the worth of each baseball card will be derived by dividing the Total Worth of the cards by the number of cards. This is an example of Mean. Therefore they should use Mean to compare the worth of the cards.

Illustrative Example

If the Total Value of their cards are $500,

For Wanda, Value Per Card= $500/80 Cards =$6.25 per card

Similarly,

For Kyle, Value Per Card= $500/110 Cards =$4.55 per card

So we can see from this illustration whose card is with an higher price using the mean.

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raketka [301]
B, I used elimination
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Solving Exponential and Logarithmic Equation In exercise,solve for x or t.See example 5 and 6.
nalin [4]

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You should collect the like terms first

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Therefore

X=15

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