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3 years ago

Distance versus time is plotted and a best-fit line is found to be y= 0.098 x+ 0.01. what are the units of the slope 0.098?

Mathematics

1 answer:

weqwewe [10]3 years ago

6 0

The complete question in the attached figure

we know that
slope m=(y2-y1)/(x2-x1)
the unit of the y coordinates is the distance
the unit of the x coordinates is the time
so
the slope is equal to the speed
units of the slope=units of distance/units of time

therefore

the answer is the option m/s

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Just add all 3 numbers up together:

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Step-by-step explanation:

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PLEASE ANSWER! Given the functions f(x) = x2 + 6x - 1, g(x) = -x2 + 2, and h(x) = 2x2 - 4x + 3, rank them from least to greatest

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Answer:

he rank from least to great based on their axis of symmetry:

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So, option C is correct.

Step-by-step explanation:

A quadratic equation is given by:

$ax^2+bx+c =0$

Here, a, b and c are termed as coefficients and x being the variable.

Axis of symmetry can be obtained using the formula

$x = \frac{-b}{2a}$

Identification of a, b and c in f(x), g(x) and h(x) can be obtained as follows:

$f(x) = x^2 + 6x - 1$

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So, axis of symmetry in $f(x) = x^2 + 6x - 1$ will be:

$x = \frac{-b}{2a}$

x = -6/2(1) = -3

and axis of symmetry in $g(x) = -x^2 + 2$ will be:

$x = \frac{-b}{2a}$

x = -(0)/2(-1) = 0

and axis of symmetry in $h(x) = 2^2 - 4x + 3$ will be:

$x = \frac{-b}{2a}$

x = -(-4)/2(2) = 1

So, the rank from least to great based on their axis of symmetry:

0, 1, -3 ⇒ g(x), h(x), f(x)

So, option C is correct.

Keywords: axis of symmetry, functions

Learn more about axis of symmetry from brainly.com/question/11800108

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