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shusha [124]
3 years ago
6

Find the difference: 9x2 − 24x2

Mathematics
1 answer:
natita [175]3 years ago
4 0
9x2= 18
24x2= 48
48-18= 30
30 is the difference.
Since it is 9x2-24x2 it would be 18-48
So the answer would be -30.
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4. The cube root parent function is vertically stretched by a factor of 3, reflected in the x-axis,
Mademuasel [1]

Using translation concepts, it is found that the equation that represents the new function is:

  • y = -3\sqrt[3]{x} - 8

The cube root parent function is given by:

y = \sqrt[3]{x}

<h3>Translation:</h3>

The function goes through these following translations:

  • Vertically stretched by a factor of 3, that is, it is multiplied by 3, hence y = 3\sqrt[3]{x}.
  • Reflected over the x-axis, that is, it is multiplied by -1, hence y = -3\sqrt[3]{x}.
  • Translated 8 units down, that is, 8 is subtracted from the function, hence y = -3\sqrt[3]{x} - 8.

Then, the equation is:

  • y = -3\sqrt[3]{x} - 8

To learn more about translation concepts, you can take a look at brainly.com/question/13671886

3 0
2 years ago
I cant delete things so I guess I'll do this instead
Alex777 [14]

Answer:

huh?

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Which graph represents -x+ 8y &gt; - 24
scoray [572]

Answer:

Step-by-step explanation:

5 0
3 years ago
Solve for me pls :)
I am Lyosha [343]

Answer:

<h2>f(19) =  -  \frac{27}{7}  \\</h2>

Step-by-step explanation:

f(x) =  \frac{3}{x + 2}  -  \sqrt{x - 3}  \\

To find f(19) , substitute the value of x that's 19 into f(x). That is for every x in f (x) replace it with 19

We have

f(19) =  \frac{3}{19 + 2}  -  \sqrt{19  - 3}  \\  =  \frac{3}{21}  -  \sqrt{16}  \\  =   \frac{1}{7}  - 4 =  \frac{1 - 28}{7}

We have the final answer as

f(19) =  -  \frac{27}{7}  \\

Hope this helps you

8 0
2 years ago
Need help asap<br> will give brainly
viva [34]
I think it’s the second one sorry if i’m wrong
5 0
2 years ago
Read 2 more answers
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