drian2322
21.06.2021 •
Mathematics
determine the x and y intercept of f
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Ответ:
Given :-
f(x) = 4x - 10/ x -2To Find :-
x and y intercept .Solution :
Let ,
→ y = f(x)
So that ,
→ y = 4x - 10/ x -2
For finding x intercept , substitute y = 0 .→ 0 = 4x - 10/x - 2
→ 4x - 10 = 0
→ 4x = 10
→ x = 10/4
→ x = 5/2
→ x = 2.5
For finding y intercept , put x = 0 .→ y = 4*0 - 10 / 0 -2
→ y = -10/-2
→ y = 5
x intercept = (2.5,0)y intercept = (0,5)Ответ:
To graph a straight line:
find the y-intercept by taking x = 0
find the x-intercepts by taking y = 0
Draw a straight line joining these two points
change in y depends on the slope.
As x increases:
y increases if the slope is positive
y decreases if the slope is negative
As x decreases:
y increases if the slope is negative
y decreases if the slope is positive