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1 year ago

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Determine whether or not the relation is a function. Please help asap

1 answer:

OLga [1]1 year ago

4 0

Answer:

A function can have many x values for a given y value and still be a function but it cannot have many y values for a given x value. You can easily test this by graphing the equation and doing the vertical line test by seeing if a vertical line will intersect the graph only once at all x values, if it passes it is a function. In short what you have here is a function

Step-by-step explanation:

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Vlad1618 [11]

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2 years ago

If log3(x+1) - log3x=2, then x = ?

Stella [2.4K]

Answer:

x= 1/8

Step-by-step explanation:

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2 years ago

Find the sides of a rectangle having area 125 square units if the sides are in the ratio 5:3.

tatiyna

For this case we have the following data:

Area of the rectangle, $A = 125$

Relationship of the sides 5: 3

By definition, the area of a rectangle is given by:

$A = a * b$

Where

a: is the longest side.

b: it is the side of least length.

If the sides have a 5: 3 ratio, it means:

$\frac{a}{b}=\frac{5}{3}$

$a=\frac{5}{3}b$

Substituting in the formula of the area, we have:

$125 =a * b\\$

$125=\frac{5}{3}b*b$

Clearing b:

$3 * 125 = 5 * b ^ 2$

$\frac{375}{5}= b ^ 2$

$75 = b ^ 2$

$b =\sqrt{75}b = 8.7$ units

Substituting and clearing:

$125 = a * 8.7$

$a =\frac{125}{8.7}$

$a = 14.4$ units

So, the sides are:

$a = 14.4$ units

$b = 8.7$ units

Answer:

$a = 14.4$ units

$b = 8.7$ units

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2 years ago

Find the two integer solutions to 16 < y ≤ 18

Lorico [155]

17 , 18

anything 2 ask please pm me

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2 years ago

Find the slope -1/2 1/2 -2 2

docker41 [41]

Answer:

the slope: 2

Equation : y=2x-4

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2 years ago

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