<span>The ratio of the rise and the run, called the difference quotient, that equals the value of the tangent of the angle between the direction of the secant line and x-axis, becomes the slope (gradient) of the tangent line as the difference Dx tends to zero, and is called the instantaneous rate of change or the derivative at the point of the function.
For a given function ƒ and point (x1, ƒ (x1)), the derivative of ƒ at x = x1 is the slope of the tangent line through the point (x1, ƒ (x1)), i.e., f '(x1) = tan at
The gradient of a curve at a point on its graph, expressed as the slope of the tangent line at that point, represents the rate of change of the value of the function and is called derivative of the function at the point
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Answer:
1/5
Step-by-step explanation:
The constant of proportionality is the slope
y/x since the line goes through (0,0)
y=1 and x=5 at the point given
1/5
Answer:
98 ft
Step-by-step explanation:
28x2 + 19x2
=98
Answer:
100/3 meters per min
Step-by-step explanation:
Im kinda unsure about this one.
It took 3 minutes for John to travel 200m and Sam to travel 300m.
You have time and distance so you can use that to find velocity.
John: 200/3 m/min
Sam: 300/3 m/min
take the difference between the two to get your answer.
|200/3 - 300/3| = 100/3 m/min
Answer:
1: -7.8
2:-38
3:5
4:-7.6
Step-by-step explanation:
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