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2 years ago

Suppose f(x)=2x−5. Find the value of f(3)

1 answer:

5 0

Answer:

it is 1

Step-by-step explanation:

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Ugo [173]

Answer:

The point slope form is $y-y_{1} =m(x-x_{1} )$

The slope(m) can be calculated using $\frac{y-y_{1} }{x-x_{1}}$ :

$(x, y)=(4,-3)\\(x_{1} ,y_{1} )=(5,0)\\\\\frac{0-(-3)}{5-4} =\frac{0+3}{1} =\frac{3}{1} =3$

Using Point One, the point-slope form is determined as:

$y-(-3)=3(x-4)\\y+3=3(x-4)$

The y-intercept(b) can be calculated as:

$(5,0)\\y=3x+b\\0=3(5)+b\\0=15+b\\b=-15\\(0,-15)$

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2 years ago

faltersainse [42]

I actually think that it is 50

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2 years ago

MrMuchimi

20 2/3 hrs or 20 hours and 40 minutes cleaning his room. There are 30 months in may, so you multiply this by 2/3 to get 20 2/3 hrs

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3 years ago

chubhunter [2.5K]

Answer:

Step-by-step explanation:

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3 years ago

Dmitry_Shevchenko [17]

Ask your teacher or a family member

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2 years ago