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fredd [130]
2 years ago
7

Find the equation of a line that passes through the point (0,-4) and has a gradient of 2. Leave your answer in the form y=mx+c​

Mathematics
1 answer:
OLga [1]2 years ago
3 0

Answer:

y=2x-4

Step-by-step explanation:

y-y1=m(x-x1)

y-(-4)=2(x-0)

y+4=2x-0

y=2x-0-4

y=2x-4

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Answer:

y=-1/3x-5

Step-by-step explanation:

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The vertex of this parabola is at (1, 3). Which of the following could be its equation?
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For
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Answer:

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Step-by-step explanation:

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5 0
2 years ago
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Georgia [21]
F (x) = a x  e^{b x^{2} }
f ` (x) = a( e^{b x^{2} } +x e ^{b x^{2} } *2 b x )=a e ^{b x^{2} } (1+2b x^{2} )
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Step-by-step explanation:

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