2 years ago

What are the domain and range of the function represented by the set of

Mathematics

1 answer:

Genrish500 [490]2 years ago

4 0

Answer:

see explanation

Step-by-step explanation:

the domain is the set of x- coordinates from the ordered pairs , that is

domain : { - 7, - 3, 0, 5 }

the range is the set of y- coordinates from the ordered pairs, that is

range : { - 2, 1, 2, 5 }

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is it possible to complete the mapping diagram for Diagram C so it represents a function? If so, complete the diagram to show a

GaryK [48]

Yes because you have to complete diagram A and B then you can do C so it’s depends on which numbers if it’s function or not.

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3 years ago

I need help I try Photomath I didn’t help me .

kaheart [24]

Answer:

8. 8.80

9. 90

Step-by-step explanation:

Question 8: Use the Pythagorean formula

DE² = DF²+EF²

EF² = DE² - DF²

= 16.2² - 13.6²

= 77.48

EF = √77.48 = 8.80 (Answer)

Question 9: Use the Cosine Rule

GI² = GH² +HI² - 2·GH·HI·Cos ∠GHI

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3 years ago

Read 2 more answers

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Dima020 [189]

Answer:

$172.80

Step-by-step explanation:

$160.00 x 1.08=$172.80

3 0

3 years ago

A chemical company mixes pure water with their premium antifreeze solution to create an inexpensive antifreeze mixture. The prem

MAVERICK [17]

x = 160 gal

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3 years ago

Which expression is equivalent to -3x+24? Select two answers!

katen-ka-za [31]

Answer:

The option A and C are correct that is

$-3(x - 8)\\\ \frac{3}{2}(-2x +16)$

Step-by-step explanation:

Given:

$-3x + 24 \\ \textrm {is quivalent to}\\-3(x - 8) = -3x --3\times8 = -3x + 24\\\\\frac{3}{2}(-2x + 16) = \frac{3}{2}\times-2x + \frac{3}{2}\times 16 = -3x + 24$

Therefore, The option A and C are correct that is

$-3(x - 8)\\\ \frac{3}{2}(-2x +16)$

8 0

3 years ago