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Yanka [14]
3 years ago
11

Please help me out in optional maths​

Mathematics
1 answer:
antoniya [11.8K]3 years ago
3 0
WHAT THE OTHER PERSON SAID
You might be interested in
Which represents the reflection of f(x)=sqrt x over the y axis
zloy xaker [14]

reflection of f(x)=\sqrt{x} over the y axis we get g(x)=\sqrt{-x}

Step-by-step explanation:

We need to find the reflection of f(x)=sqrt x over the y axis

So, reflection over y- axis

If the function f(x) is transformed over y-axis then the new function g(x) will be g(x)= f(-x)

So, finding reflection of f(x)=\sqrt{x} over the y axis we get:

g(x)=\sqrt{-x}

So, reflection of f(x)=\sqrt{x} over the y axis we get g(x)=\sqrt{-x}

Keywords: Transformations

Learn more about Transformations at:

  • brainly.com/question/2415963
  • brainly.com/question/5563823
  • brainly.com/question/9381523

#learnwithBrainly

6 0
3 years ago
How else can the ratio 4⁄5 be written? <br><br>        A. .2   B. 5⁄4   C. 5:4   D. 4:5
Y_Kistochka [10]
\frac{x}{y} will be either x to y or x : y
so,
\frac{4}{5} will be 4 :5

Answer is: D. 4 : 5
8 0
3 years ago
Read 2 more answers
How much time does it take light to travel from the moon to the earth, a distance of 384000?
gulaghasi [49]

V = speed of light = 3 x 108 m/s

d = distance = 384000 x 103 m = 3.84 x 108 m

time taken = t = d/V = 3.84 x 108 /(3 x 108 ) = 1.28 sec

4 0
4 years ago
What is negative 5 squared?
fiasKO [112]
Negative 5 squared is negative 25
3 0
4 years ago
Read 2 more answers
4) What is the difference between -5a + 7 and 3a - 2 ?
bonufazy [111]

Answer:

(3a-2)- (-5a+7.)*

Step-by-step explanation:

The answer is

-2a+5

6 0
3 years ago
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