find fourier integral for the following f(x)= e-x x>0
(a) Find the derivative of the function π¦ = 2π₯^2+12/x^2, when π₯ = 2.
(b) Let π(π₯) = β3/π₯β7. Find the inverse of the function.
Question 6 [2]
State the mean Value Theorem.
Question 5 [2;2]
Investigate whether the following functions are odd or even.
(a) π(π₯) = π₯^
3
(b) π(π₯) = cos π₯
Question 4 [7]
Prove that π(π₯) = π₯^2 + 2π₯ is not injective.
Question 2 [7]
Use sign table to determine the values of π₯ for which
x^2 + 9π₯ + 20 β€ 0.
Consider the relation π = {(1,7), (β1,7), (3,9), (1,3)}. Is π a function? Justify
your answer
F(x) = 6x2 - 10x + 12
F(x) = 5x2 -8x + 10
F(x) = x2 + 9x - 4