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neonofarm [45]
3 years ago
8

Decide whether each relation defines y as a function of x. Give the domain and range.

Mathematics
1 answer:
lisov135 [29]3 years ago
7 0
Y=x².

This is te function of a parabola open upward

the domain is all values of x ={x/x∈z}
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Waf number us 20% of 40
NikAS [45]

Answer:. .

Answer:

20% of 40 is 8

6 0
3 years ago
A cup slides off a 2.5 m high table with a speed of 2.8 m/s to the right. We can ignore air resistance. What was the cup's horiz
azamat

Answer:

Horizontal distance = 1.98 m (Approx)

Step-by-step explanation:

Given:

Height = 2.5 m

Speed v = 2.8 m/s

Find:

Horizontal displacement

Computation:

s = ut + (1/2)gt²

2.5 = (1/2)(9.8)t²

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5 0
3 years ago
7=-5/2 x + b<br>what is the value of b and please explain.​
Talja [164]

Answer:

b = 5/2x + 7

Step-by-step explanation:

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3 0
3 years ago
How do you find the answer
Ymorist [56]
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5 0
3 years ago
If f(x) = 8, what is f(x) when x = 10?
poizon [28]
F(x) = 8.

This is a constant function. No matter the value of x, f(x) will always be = 8

Therefore when x = 10,   f(x) = 8.
4 0
3 years ago
Read 2 more answers
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