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2 years ago

Without graphing, write the equation of the axis of symmetry for f(x) = 4|x + 8] - 5.

Mathematics

1 answer:

iren [92.7K]2 years ago

7 0

Answer:

The line of symmetry is x=8

Step-by-step explanation:

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dybincka [34]

Answer:

Absolute minimum = 1.414

Absolute maximum = 2.828

Step-by-step explanation:

$g(x,y)=\sqrt {x^2+y^2} \ constraints: 1\leq x\leq 2 ,\ 1\leq y\leq2$

For absolute minimum we take the minimum values of $x$ and $y$ .

$x_{minimum} =1\\y_{minimum}=1\\$

Plugging in the minimum values in the function.

$g(1,1)=\sqrt {1^2+1^2}\\g(1,1) = \sqrt{1+1}\\g(1,1)=\sqrt {2}\\g(1,1)=\pm 1.414\\$

Absolute minimum value will be always positive.

∴ Absolute minimum = 1.414

For absolute maximum we take the maximum values of $x$ and $y$ .

$x_{maximum} =2\\y_{maximum}=2\\$

Plugging in the maximum values in the function.

$g(2,2)=\sqrt {2^2+2^2}\\g(2,2) = \sqrt{4+4}\\g(2,2)=\sqrt {8}\\g(2,2)=\pm 2.828\\$

Absolute maximum value will be always positive.

∴ Absolute maximum = 2.828

3 0

3 years ago

The ratio of boys to girls in a class is 5 to 6 which is an equivalent. Ratio

Vlad1618 [11]

There are many possible answers.
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6 0

3 years ago

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As x approaches 4, the value of 4x + 3 approaches<br> Gri

gogolik [260]

Answer:

Step-by-step explanation:

$4 \times x + 3 = 4 \times 4 + 3 = 16 + 3 = 19$

3 0

3 years ago

Cuanto es la raíz cubica de 27

zlopas [31]

Answer:

3•3•3= 27

Step-by-step explanation:

6 0

3 years ago

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What is an equivalent expression using a property of equality for x/3 + 7 = 13

Kobotan [32]

The expression is 2 x3 + 7 =13

5 0

3 years ago