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satela [25.4K]
3 years ago
14

Help pls help NOW! 35 points.

Mathematics
1 answer:
aniked [119]3 years ago
3 0
U probs don’t need this but take it as confirmation i guess:
it’s true
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Von mixes tomato sauce and milk to make soup. First he puts 150 milliliters of
elixir [45]

Answer:

C, 350

Step-by-step explanation:

So we know that each dark mark on the measuring cup represents 100 mL. Using this information, we can now discover that the lighter marks are 50 mL more than a darker mark. Because the liquid is in between 300 and 400, we can take the average of these numbers to get a final answer of <u>350</u>.

Hope this helps!

7 0
3 years ago
Read 2 more answers
Given that f(x) =
bija089 [108]

Answer:

f(x)=\sqrt[3]{x} +5\\\\\implies y = \sqrt{3}{x}+5

a) Since the function is given to be one - one so the inverse of the function exist. Now f(x) maps x to y so the inverse of f(x) maps y to x

To find inverse, first interchange the roles of x and y :

\implies x = \sqrt[3]{y}+5

Now, solve for y :

x = \sqrt[3]{y}+5\\\\\implies \sqrt[3]{y}=x-5\\\\\text{Now, cubing both the sides. We get,}\\\\\implies y=(x-5)^3\\\\\implies y=x^3-15\cdot x^2+75\cdot x-125\\\\\implies\bf f^{-1}(x)=x^3-15\cdot x^2+75\cdot x-125

b) To find coordinates of f(x) :

f(x)=\sqrt[3]{x} +5

First take y = 0 then take x = 0

⇒ x-coordinates : (-125,0) and y-coordinates : (0,5)

To find coordinates of inverse function of x :

y=x^3-15\cdot x^2+75\cdot x-125

First take y = 0 then take x = 0

⇒ x - coordinates : (5,0) and y - coordinates : (0,-125)

c)  f(x) is defined for every real number.

⇒ Domain : -∞ < x < ∞

and Range : -∞ < f(x) < ∞

And inverse function of x is also defined for every real number :

⇒ Domain : -∞ < x < ∞

\text{and Range : }-\infty < f^{-1}(x) < \infty

4 0
3 years ago
HELP ME AGAIN PLSSSSS
Greeley [361]

Answer:

16

Step-by-step explanation:

4^2 = 16

4×4=16 thats the answer

5 0
3 years ago
Read 2 more answers
Given that f(x) = 5x2 − 100, find x.
DaniilM [7]
5^2-100=X
(5*5)
 25-100=X
       -75=X

hope this helps
5 0
3 years ago
Read 2 more answers
4) Find the sum of 6\12 and 1\2 .
satela [25.4K]

Answer:

1

Step-by-step explanation:

3 0
3 years ago
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