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3 years ago

In the set, (1,4), (3,5) and (-1, 2), what is the range?

Mathematics

1 answer:

stealth61 [152]3 years ago

4 0

Answer:

$\boxed{ \bold{ \huge{ \boxed{ \sf{2 \: , \: 4 \: , \: 5 \: }}}}}$

Step-by-step explanation:

Given,

{ 1 , 4 } , { 3 , 5 } , { - 1 , 2 }

To find : Range

<u>Range are the set of all y - co-ordinates .</u>

So,

Answer : { 2 , 4 , 5 }

Hope I helped!

Best regards!

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O. días. m dificultad<br> +1. +28. -56. -1<br> -9. x. 63+. +2

mihalych1998 [28]

Answer:

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Step-by-step explanation:

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3 years ago

Find the sum and express it in the simplest form (-2y-4x+7)+(-4y+x-1)

Marina86 [1]

Y=7+2x......(1)

put this value in 4y+x=1

4(7+2x)+x=1

28+14x+x=1

15x=-27

x=-27/15.....(2)

put this value in eqn (1)

y=7+2(-27/5)

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2 years ago

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Jhonny has 7 apples how manuy apples does jonny haves

kicyunya [14]

Answer: 7 apples

Step-by-step explanation:

Considering it's the same person and you only had a typo?

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2 years ago

What is the value of f (x)=16^x when x=1/2 ? A. 2 B. 4 C. 8 D. 32

Cerrena [4.2K]

Answer:

Step-by-step explanation:

Using the rule of exponents

$a^{\frac{m}{n} }$ ⇔ $\sqrt[n]{a^{m} }$

Given

f(x) = $16^{x}$ , then when x = $\frac{1}{2}$

f( $\frac{1}{2}$ ) = $16^{\frac{1}{2} }$ = $\sqrt[2]{16}$ = 4

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3 years ago

What equation in slope-intercept form represents the line that passes through

gregori [183]

Answer:

So, equation in slope-intercept form that represents the line that passes through the points (1,3) and (2,5) is y=2x+1

Step-by-step explanation:

We need to write equation in slope intercept form that represents the line that passes through the points (1,3) and (2,5)

The standard equation of slope-intercept form is: y= mx+b

where m is the slope of the lines and b is the y-intercept.

To make the equation we need to find slope (m) and y-intercept (b)

Find Slope

The formula to find slope m is: $m=\frac{y_{2}-y_{1}}{x_{2}-x_{1}}$

We have $x_{1}=1, x_{2}=2, y_{1}=3\ and \ y_{2}=5$

Putting values in the formula to find slope

$m=\frac{y_{2}-y_{1}}{x_{2}-x_{1}}\\m=\frac{5-3}{2-1}\\m=\frac{2}{1}\\m=2$

So, value of slope m is m=2

Find y-intercept

Using formula of slope-intercept formula we can find b

y=mx+b

Using point (1,3) (where x=1 ,y=3) and slope m=2

$3=2(1)+b\\3=2+b\\b=3-2\\b=1$

So, value of y-intercept b is: b=1

Required equation in Slope Intercept Form

We have slope m = 2 and y-intercept b=1

$y=mx+b\\y=2x+1$

So, equation in slope-intercept form that represents the line that passes through the points (1,3) and (2,5) is y=2x+1

3 0

3 years ago