The question is :
Calculate the incremental change in y for an incremental
change in x of 0.1 when x is equal to 2 in the following
expressions:
The Answer is :
y = sin x
When x = 2, y = 0.9093 (Note: x is in radians)
y + Δy = sin (x + Δx)
= sin 2.1
= 0.8632
Δy = 0.8632 - 0.9093
= -0.0461
Where does the value of 0.9093 and 0.8632 come form ?
Calculate the incremental change in y for an incremental
change in x of 0.1 when x is equal to 2 in the following
expressions:
The Answer is :
y = sin x
When x = 2, y = 0.9093 (Note: x is in radians)
y + Δy = sin (x + Δx)
= sin 2.1
= 0.8632
Δy = 0.8632 - 0.9093
= -0.0461
Where does the value of 0.9093 and 0.8632 come form ?