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elena-s [515]
3 years ago
5

(f/g)(x)and (f/g)(7)

Mathematics
1 answer:
Phoenix [80]3 years ago
7 0

Answer:

(\frac{f}{g})(x)=\frac{f(x)}{g(x)}\\\\(\frac{f}{g})(7)=\frac{f(7)}{g(7)}

Step-by-step explanation:

Division operation of function:If\ f(x)\ and\ g(x)\ are\ two\ functions\ then\ (\frac{f}{g})(x)=\frac{f(x)}{g(x)}

Here\ we\ have\ to\ find\ (\frac{f}{g})(7)\\\\(\frac{f}{g})(7)=\frac{f(7)}{g(7)}

Example:

Take\ f(x)=3x^2+1,\ g(x)=x+1\\\\(\frac{f}{g})(x)=\frac{f(x)}{g(x)}\\\\(\frac{f}{g})(x)=\frac{3x^2+1}{x+1}\\\\f(7)=3\times 7^2+1\\\\f(7)=3\times 49+1\\\\f(7)=148\\\\g(7)=7+1\\\\g(7)=8\\\\(\frac{f}{g})(7)=\frac{f(7)}{g(7)}\\\\(\frac{f}{g})(x)=\frac{148}{8}

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Vitek1552 [10]

16 units. Start from -2 and count up to 14. Basically -2+2+2+2+2+2+2+2+2+2 since the scale is by 2

4 0
3 years ago
Need answer fasttt
Deffense [45]

Answer:

295.4 in^3

Step-by-step explanation:

V=\frac{1}{3}(b)^2(h)\\\\ =\frac{1}{3} (11.5)^2(6.7)\\\\=\frac{1}{3}(135.25)(6.7)\\\\

= 295.358

≈ 295.4

5 0
3 years ago
Please help !! you don’t need to explain btw !! :))
soldier1979 [14.2K]
All except for the third option are correct
7 0
3 years ago
PLEASE HELPPP IM SO CONFUSED :(
Viefleur [7K]

Answer: The answer is  

22x + 16y

Step-by-step explanation: U gotta sum each letter with the same letter. For example in your assignment you have to sum 8x + 7x + 8x + 3x bc all the numbers have letter and the same goes for y u gotta sum 7y + 7y + y + y

Hope u understand :))

6 0
1 year ago
What division sentence means the same asa the following subtraction sentences?
likoan [24]
The three subtraction sentences 12-4=8, 8-4=4, and 4-4=0 can be expressed as a single division sentence. The division sentence 12/4 = 3 means that, starting with the number 12,  4 can be subtracted 3 times to get zero. 
Division is repeated subtraction   12 / 4   means how many 4's you can subtract from 12.     12 orange split into units of 4, then how many kids can get 4 oranges       12 -  4 = 8   1st kid        8 -4 = 4    2nd kid        4 - 4  = 0     3rd kid         So 3 kid can get 4 oranges each.         If we multiply  3 * 4 =12          if each 3 kids get each 4 oranges , then what was the total oranges distributed among kids          Now we say that Multiplication is repeated addition.         4 * 3 = 12,  4 + 4 + 4 = 12          Further we can say that Multiplication and division is opposite of each other             Like  2 * 3 = 6       6/3 = 2    6/ 2 =3 , Also division and fractions are the same, and symbols                                                                      can be used interchangeably. 
6 0
3 years ago
Read 2 more answers
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