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IrinaVladis [17]
3 years ago
6

SomeOne Do This Thank You If u had because if u answered my question u get.................................................... i

ll tell you if u get it right!

Mathematics
1 answer:
jonny [76]3 years ago
7 0

Answer:

1

Step-by-step explanation:

By  gradient, if you mean the "slope" of the linear function, then you have to find two points of the graph and use the "rise over run strategy". Given two coordinates, (x1, y1) and (x2, y2) of a linear function in the form y=mx+b, the slope of the line is (y2-y1)/(x2-x1). This shows the amount of "rise", or the vertical change, and the amount of "run", which is the horizontal change. Rise/Run gives the steepness of the line. The slope can also be modeled by Δy/Δx, which is the change in y over the change in x

Plugging in the given points (0,5) and (-5,0):

(y2-y1)/(x2-x1)= (5-0)/(0-(-5)) = 5/5 = 1

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In the function y=5x^2-2, what effect does the number 5 have on the graph, as compared to the graph of y=x^2?
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General Idea:

The Rules for Transformations of Functions are given below:

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Applying the concept:

In the function y=5x^2-2, the effect that the number 5 have on the graph, as compared to the graph of y=x^2 is given below:

C.it stretches the graph vertically by a factor of 5

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