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NISA [10]
3 years ago
15

In general, what would every child function have in common with the parent function f (x)= x?​

Mathematics
1 answer:
11Alexandr11 [23.1K]3 years ago
8 0

Step-by-step explanation:

If f(x) =x, is the father function, then all it's child function would be equally inclined to x and y-axis respectively.

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¿Cuál es el resultado de (-2)(-3)*(-1)x 5?<br>​
podryga [215]
=-30
-2*-3=6
-1*5=-5
6 x -5=-30
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2 years ago
Pre-Calc, please help! Will give brainliest!
Rus_ich [418]

Answer:

Idk

Step-by-step explanation:

8 0
3 years ago
An episode of a television show is 60 minutes long when it originally airs with commercials. On a DVD without commercials, the e
ryzh [129]
60-41 1/2=18 1/2 18 1/2 divided by 1/2=37/2*2 (cross cancel 2s)=37
8 0
3 years ago
If PQ=8 and Q lies at -13 where could P be located?
choli [55]

Answer:

In the given figure the point on segment PQ is twice as from P as from Q is. What is the point? Ans is (2,1).

Step-by-step explanation:

There is really no need to use any quadratics or roots.

( Consider the same problem on the plain number line first.  )

How do you find the number between 2 and 5 which is twice as far from 2 as from 5?

You take their difference, which is 3. Now splitting this distance by ratio 2:1 means the first distance is two thirds, the second is one third, so we get

4=2+23(5−2)

It works completely the same with geometric points (using vector operations), just linear interpolation: Call the result R, then

R=P+23(Q−P)

so in your case we get

R=(0,−1)+23(3,3)=(2,1)

Why does this work for 2D-distances as well, even if there seem to be roots involved? Because vector length behaves linearly after all! (meaning |t⋅a⃗ |=t|a⃗ | for any positive scalar t)

Edit: We'll try to divide a distance s into parts a and b such that a is twice as long as b. So it's a=2b and we get

s=a+b=2b+b=3b

⇔b=13s⇒a=23s

7 0
3 years ago
One_Third of 1/2 cake=___________________ //plz help guys
Andreyy89
The answer is 1/6 because 1 /2 × 1/3 =1/6
6 0
3 years ago
Read 2 more answers
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