3 years ago

How would i graph y=2x+5

Mathematics

1 answer:

Anna35 [415]3 years ago

6 0

To be able to graph this you need to start on -2 on the y-axis then move up 5 then 1 to the right

The dot should be on (1,3)

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andrey2020 [161]

Answer:

$f(a)+g(a)=6a-2$

Step-by-step explanation:

So we have the two functions:

$f(a)=2a-1\text{ and } g(a)=4a-1$

And we want to find f(a) + g(a).

So, substitute:

$f(a)+g(a)$

This is the same as:

$=(2a-1)+(4a-1)$

Combine like terms:

$=(2a+4a)+(-1-1)$

Add or subtract:

$=6a-2$

And we're done!

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Step-by-step explanation:

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3 years ago

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3 years ago

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What is the y-intercept of y+4=-1/4(x+2)

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Get the equation in slope-intercept form.

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The y-intercept is (0, -4.5).

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3 years ago

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