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daser333 [38]
3 years ago
15

Please heros of the internet i need assistance

Mathematics
1 answer:
Vesnalui [34]3 years ago
6 0
F=kma
divide both sides by km
f/km=a
a=\frac{f}{km}
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Determine x in the following equation 2x - 4 = 10
kari74 [83]

Answer:

7

Step-by-step explanation:

10+4 = 14

14/2  = 7

x = 7

7 0
3 years ago
What is the cube root for 3000??
Alona [7]
\sqrt[3]{3000}=\sqrt[3]{1000\times3}=\sqrt[3]{1000}\times\sqrt[3]3=10\sqrt[3]3
4 0
3 years ago
Read 2 more answers
Helppp!! I NEED HELP PLEASE
Elodia [21]

Given:

The table of values for the function f(x).

To find:

The values f^{-1}(f(3.14)) and f(f(-7)).

Solution:

From the given table, it is clear that the function f(x) is defined as:

f(x)=\{(-14,11),(-7,-12),(-12,-5),(9,1),(10,-2),(-2,13)\}

We know that if (a,b) is in the function f(x), then (b,a) must be in the function f^{-1}(x). So, the inverse function is defined as:

f^{-1}(x)=\{(11,-14),(-12,-7),(-5,-12),(1,9),(-2,10),(13,-2)\}

And,

f^{-1}(f(a))=f^{1}(b)

f^{-1}(f(a))=a              ...(i)

Using (i), we get

f^{-1}(f(3.14))=3.14

Now,

f(f(-7))=f(-12)

f(f(-7))=5

Therefore, the required values are f^{-1}(f(3.14))=3.14 and f(f(-7))=5.

5 0
3 years ago
Help!!! Which ones do I circle?​
KiRa [710]
Pay attention next time
3 0
3 years ago
If f(x) =x-1 and g(x)=5x-2, then (f+g)(x)=
Dvinal [7]

Answer:

5x²-7x+2

step by step explanation:

(f•g)(x) = f(x)•g(x)

(x-1)•(5x-2)

x×5x-2x-5x-1×(-2)

5x²-2x-5x+2

=5x²-7x+2

8 0
3 years ago
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