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hammer [34]
3 years ago
6

Identify the domain and range of the function f(x) = x2 - 10x + 21

Mathematics
1 answer:
My name is Ann [436]3 years ago
5 0
Idk sorry I am not that good at math :)
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What is the point-slope form of a line that has a slope of –4 and passes through point (–3, 1)?
dimaraw [331]

Answer:

y - 1 = - 4(x + 3)

Step-by-step explanation:

The equation of a line in point- slope form is

y - b = m(x - a)

where m is the slope and (a, b) a point on the line

Here m = - 4 and (a, b) = (- 3, 1), hence

y - 1 = - 4(x - (- 3)), thus

y - 1 = - 4(x + 3) ← in point- slope form

8 0
3 years ago
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An object travels 4/5 mile in one half hour what is it’s speed in miles per hour
Anton [14]

4/5 mile in 1/2 hour.

1/2 * 2 = 1

4/5 * 2 = 8/5

8/5 miles per hour or 1.6 miles per hour

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3 years ago
Write the numbers 3,2 and 8 in a addition sentence. Show 2 more ways to find the sum
zavuch27 [327]
2+3+8
3+8+2
3+2+8
8+2+3
8+3+2

there are multiple ways to get the same sum with the same three numbers  i hope this helps 
5 0
3 years ago
3 friends' meals at a resuraunt cost $13 $14 and $11. Use perentheses to write two diffrent expressions to show how much they sp
klemol [59]

Answer:

38

Step-by-step explanation:

(11+13)+14

11+13=24

24+14=38

8 0
3 years ago
Find the solution to the system:<br>( 6(x +y)-y--1<br>| 7(y +4)–(y + 2)=0<br><br><br>plssss help​
siniylev [52]

Answer:

the answer to the questions are x, 4 and y=7

4 0
3 years ago
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