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3 years ago

Identify the range of the function with the given domain: x+3y=-8 domain x>0

Mathematics

1 answer:

ValentinkaMS [17]3 years ago

5 0

The range of this function is -∞≤y≤∞.

That is for inequality notation, there is also set notation and interval notation. it's all real numbers because a linear function will never stop. You can also find this by graphing it on your calculator, and if you don't have a graphing calculator I highly recommend www.desmos.com, which is an online graphing calculator.

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Identify the type of slope each line has Pls help me ;-;

son4ous [18]

Answer:

Step-by-step explanation:

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3 years ago

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The length of a rectangle is 3.5 inches more tan its width. The perimeter of the rectangle is 31 inches. Find the length and the

leonid [27]

Length (L): w + 3.5

width (w): w

Perimeter (P) = 2L + 2w

31 = 2(w + 3.5) + 2(w)

31 = 2w + 7 + 2w

31 = 4w + 7

24 = 4w

6 = w

Length (L): w + 3.5 = (6) + 3.5 = 9.5

Answer: width = 6 inches, length = 9.5 inches

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3 years ago

What is the solution of the system? use the substitution method. {y−2x=816 4x=2y the only solution is (24, 0) . the only solutio

Butoxors [25]

To determine the answer it would be helpful if we write this equation into the slope intercept form which is expressed as:

y = mx+b

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y = 2x + 816

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y = 2x

We can see that the slope of the two equations are the same. Therefore, they are parallel which means they do not intersect. The correct answer is the third option, there is no solution.

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3 years ago

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Find the slope of the line through the given points (21,-7)and (-7,1)

Alex Ar [27]

answer

m= -2

explanation

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3 years ago

If P(x) = 8x and R(x) = 9x -8, find P(x) • R(x).

Airida [17]

Answer:

Given

P( x) = 8x

R ( x) = 9x - 8

Step-by-step explanation:

P(x) . R ( x) 

= 8x ( 9x - 8 )

= 72x^2 - 64x

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