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4 years ago

Which of the following is the graph of a linear function?

Mathematics

2 answers:

sergeinik [125]4 years ago

5 0

Number one is the correct answer note it mentions a straight line number to implies a parabola numbers three and four imply two lines that intersect those are not functions the answers number one

lakkis [162]4 years ago

5 0

Answer:

Step-by-step explanation:

linear functions are straight lines.

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As an estimation we are told that 5 miles is 8km convert 12 km to miles

MAVERICK [17]

Answer:

7.5 miles

Step-by-step explanation:

to convert from 8km to 12km, multiply by 1.5.

Do the same to the other side, so 5 miles times 1.5 is 7.5 miles

8 0

2 years ago

Help with distance formula

Anna35 [415]

$Length= \sqrt {(x1-x2)^2+(y1-y2)^2} \\ \\ =\sqrt {(-5-(-2))^2+(1-3)^2} \\ \\ =\sqrt {-3^2+-2^2} \\ \\ = \sqrt {13} \\ \\ = 3.61 units$

5 0

4 years ago

Fine the exact value. tan(60°)+tan(225°)

Harman [31]

$1+ \sqrt{3}$
tangent 60 is √3 on the unit circle and tangent 225 is 1. So 1+√3 is the exact value of tan 60 plus tan 225

7 0

3 years ago

Read 2 more answers

A line passes through the point (4,-6) and he a slope -3/4. Which is the equation of the line?

ANEK [815]

Answer:

The equation of the line is 3x + 4y + 12 = 0

Step-by-step explanation:

$given \: that \: the \: line \: passes \: through \: (4 , - 6) \\ and \: has \: the \: slope \: of \: \frac{ - 3}{4} \\ the \: equation \: of \: the \: line \: is \\ y - y1 = m(x - x1) \\ here \: x1 = 4 \: \: \: y1 = - 6 \: \: and \: m = \frac{ - 3}{4} \\ on \: substituting \: the \: values \: in \: formula \\ y - ( - 6) = \frac{ - 3}{4} (x - 4) \\ y + 6 = \frac{ - 3}{4} (x - 4) \\ 4(y + 6) = - 3(x - 4) \\ 4y + 24 = - 3x + 12 \\ 3x + 4y + 24 - 12 = 0 \\ 3x + 4y + 12 = 0$

HAVE A NICE DAY!

THANKS FOR GIVING ME THE OPPORTUNITY TO ANSWER YOUR QUESTION. 

8 0

3 years ago

Marty and Ethan both wrote a function, but in different

RUDIKE [14]

Answer:

Marty's with a slope of 1/3

Step-by-step explanation:

edge2021

4 0

3 years ago