A1) Using the definition of derivative, find the derivative of f(x) = x2 + 8x + 8.

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Mohammed Salim Mattar S
A1) Using the definition of derivative, find the derivative of
f(x) = x2 + 8x + 8."
A2) Find the derivative of the following functions
x2 +3
(a). f(x)
x2 3
(b). f(x) = 2 tan (x) – 3"
(c). f(x) = (x + 3 sin a) (1 – 6 cos a)
tanx
(d). g(x)
3 - secx
A3) Find the equation of the line tangent to the graph of
f(x) = 3x3 + 6x2 – 3x – 5 at x = -8.
A4) The position of a hummingbird flying along a straight line in t seconds is
given by S(t) = 5t3 – 35t meters. I
(a) Determine the velocity of the bird at t = 4 sec.
(b) Determine the acceleration of the bird at t = 4 sec.
(c) Determine the acceleration of the bird when the velocity equals 0.
dy
of the following functions.
dx
A5) Find
(a) y = sec(3x²).
(b)y = sin3x + cos6x [
(c) y = cot (v3 – x2) i
Transcribed Image Text:- © 53 moodle.nct.edu.om a e-Services ▼ Academic Departments ETC - CIMS - Mohammed Salim Mattar S A1) Using the definition of derivative, find the derivative of f(x) = x2 + 8x + 8." A2) Find the derivative of the following functions x2 +3 (a). f(x) x2 3 (b). f(x) = 2 tan (x) – 3" (c). f(x) = (x + 3 sin a) (1 – 6 cos a) tanx (d). g(x) 3 - secx A3) Find the equation of the line tangent to the graph of f(x) = 3x3 + 6x2 – 3x – 5 at x = -8. A4) The position of a hummingbird flying along a straight line in t seconds is given by S(t) = 5t3 – 35t meters. I (a) Determine the velocity of the bird at t = 4 sec. (b) Determine the acceleration of the bird at t = 4 sec. (c) Determine the acceleration of the bird when the velocity equals 0. dy of the following functions. dx A5) Find (a) y = sec(3x²). (b)y = sin3x + cos6x [ (c) y = cot (v3 – x2) i
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