3 years ago

What is the domain and range of f(x)=2x-5

Mathematics

1 answer:

Mrrafil [7]3 years ago

8 0

f(x) is a linear function with no restrictions

Domain: x = All real numbers

Range: y = All real numbers

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HELP DUE IN 5 MINUTES

Daniel [21]

$\huge \mathfrak \blue{Solution \: - }$

The formula for area of triangle is -

$\frac{1}{2} \times base \times height$

________________________________

So, the area of first triangle =

$\frac{1}{2} \times base \: \times height$

$\frac{1}{2} \times 4 \times 3$

$= \pink{6 \: units}$

________________________________

Area of second triangle =

$\frac{1}{2 } \times base \times height$

$\frac{1}{2} \times 4 \times 6$

$= \pink {12 \: units}$

________________________________

Area of second triangle - Area of first triangle

$= 12 - 6$

$= 6$

$\sf \underline\purple{The \: area \: increases \: by \: 6 \: square \: units.}$

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Elliot drove 31.2 miles per gallon of gasoline

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B
because rise over run

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Convert 7,200 in scientific notation

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Answer:

7.2*10^3.

7,200 in scientific notation, is 7.2*10^3

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Nesterboy [21]

Answer: 21

Step-by-step explanation:

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