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3 years ago

What is the value of the range of the function f(x)=2x^2-3x+8 for the domain value 3

1 answer:

5 0

The domain is the same as the x value and the range is the same as the y value, so you just plug in the 3 to all the x's.

$f(x) = 2 ({3})^{2} - 3(3) + 8 \\ f(x) = 18 - 9 + 8 \\ f(x) = 17$
the range of the function is 17

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20x+5 and 24x-1 what is x<br> they are should equal the same number when u find x and plug em in

Ulleksa [173]

Answer:

x = 1.5; 20x + 5 = 35; 24x + 1 = 37;

Step-by-step explanation:

______________________________

1) 20x + 5 = 24x - 1

2) 20x + 6 = 24x

3) 6 = 4x

4) x = 1.5

_______________________________

20x + 5

1) 20(1.5) + 5

2) 30 + 5

3) 35

_______________________________

24x + 1

1) 24(1.5) + 1

2) 36 + 1

3) 37

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3 years ago

Read 2 more answers

A mother shared $600 amongst her three daughters Ana, Betty and Carol in the ratio of 2:3:5 respectively. How much money did Bet

Anon25 [30]

Ana, Betty and Carol in the ratio of 2:3:5 respectively

mom cut the $600 in (2+3+5) 10 parts

and gave 3 parts to betty

so B got 600 : 10 x 3 = $180

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3 years ago

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Stella [2.4K]

Step-by-step explanation:

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2 years ago

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MrMuchimi

Answer:

can someone please answer mine too

Step-by-step explanation:

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