3 years ago

Determine the slope of the line that passes through each pair of points. A (0,1) ,B (2,7)

1 answer:

8 0

Your answer should be 3

Use this formula to solve slopes:

m = (y2 – y1) / (x2 – x1)

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What is the equation of the graph below?

IgorC [24]

ANSWER

$f(x) = (x + 3)^{2} - 1$

EXPLANATION

The vertex of the graph is at

$(-3,-1)$

The equation of the graph in vertex form is given by the formula,

$f(x) = a{(x - h)}^{2} + k$

The above graph has a minimum point, hence
$a > \: 0$

When we put these values into the equation we obtain,

$f(x) = a(x - - 3)^{2} + - 1$

This implies that,

$f(x) = a(x + 3)^{2} - 1$

The point (-2,0) lies on the line.

$a( - 2 + 3)^{2} - 1 = 0$

$a = 1$

$f(x) = (x + 3)^{2} - 1$

The correct answer is D.

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3 years ago

For a scientific experiment a physicist must make sure that the temperature of a metal does not get colder than -100c or the met

kati45 [8]

What’s the question???

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3 years ago

3/2000 as a decimal

Anarel [89]

Decimal

3/2000 = 0.0015

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