3 years ago

State the domain and range and determine if it's a function?

1 answer:

6 0

Answer:

The domain is the set of all "x" values and the range is set of all "y" values in a set of ordered pairs. ... If each x-value corresponds with only one y-value, then the relation is a function.-by-step explanation:

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Which explains how to show that x= -8/3 is a root of 9x^2+48x+64= 0 ?

Helen [10]

Step-by-step explanation:

$9 {( - \frac{8}{3}) }^{} {}^{2} + 48( - \frac{8}{3} ) + 64 \\ \\ 9( - \frac{64}{9} ) - \frac{48}{3} + 64 \\ \\ - 64 - 16 + 64 = - 16$

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3 years ago

What are the coordinates of point F?

sashaice [31]

D, its (x,y) and (8.2,5.7) are the only ones that match up

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3 years ago

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Alex787 [66]

Answer:

For the pull out menu it was B

Step-by-step explanation:

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3 years ago

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2. A rectangle has a width, w and a length that is 3 more than 2 times longer than the width.

nika2105 [10]

Answer:

2w+2(3+2w)=P, w*(3+2w)=A

Step-by-step explanation:

if w is 2, then P=4+14, and A=2*7.

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3 years ago

If (5^0)^x = 1, what are the possible values of x?

mixas84 [53]

Answer:

x can be any value

Step-by-step explanation:

(5^0)^x = 1,

5^0 =1

1^x =1

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3 years ago

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