3 years ago

Simetricul unui punct fata de o dreapta

1 answer:

7 0

Answer: Un set de puncte are simetrie de linie dacă și numai dacă există o linie, l, astfel încât reflectarea prin l a fiecărui punct din mulțime să fie și un punct din mulțime.

Step-by-step explanation:

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Given the functions, f(x) = x2 + 2 and g(x) = 4x - 1, perform the indicated operation. When applicable, state the domain restric

Naya [18.7K]

Answer:

3rd option

Step-by-step explanation:

substitute x = f(x) into g(x)

g(f(x))

= g(x² + 2)

= 4(x² + 2) - 1

= 4x² + 8 - 1

= 4x² + 7

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2 years ago

Can somebody help me

Rasek [7]

Answer:

its either ratio or unit rate.

Step-by-step explanation:

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3 years ago

There are 5,280 feet in one mile how many feet are in 143 miles?

Fynjy0 [20]

Answer:

The answer I think is: 755040

Step-by-step explanation:

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4 years ago

Evaluate the expression 3 4/5x-2 1/2 for x =-10

lyudmila [28]

Answer:

The value of given expression for x = - 10 is - 81

Step-by-step explanation:

Given expression as :

3 $\frac{4}{5}$ x - 2 $\frac{1}{2}$

Or, 3 + $\frac{4}{5}$ x - 2 - $\frac{1}{2}$

Or, $\frac{19}{5}$ x - $\frac{5}{2}$

or, $\frac{38 x - 25}{5}$

Now for x = - 10

$\frac{38\times (- 10) - 25}{5}$

Or, ${38\times (- 2) - 5}$

∴ - 76 - 5

Or, - 81

Hence The value of given expression for x = - 10 is - 81 Answer

5 0

3 years ago

Need some help with this

bogdanovich [222]

Okay:

For line “l”: y=4
For line “m”: y=-2/1+4
For line “p”: x=-4
For line “n”: y=1x-1

3 0

3 years ago