What is the derivative of (2x + 1) 3 equal to?
Doğru Cevap!
Yanlış Cevap!
Doğru Cevap: D) 6(2x + 1)2
3x 2 + 5, x < -3 If f : R - {-3} › R, f (x ) = ?-x + 12, x > -3 then which of the following is the the value of lim x›-3 + f (x)?
Doğru Cevap: E) 15
Which of the following is the local minimum point of the function f (x, y) = x 2 + 2 y 2 + 2 x + 3 y ?
Doğru Cevap: D) (-2, -3 / 4)
Doğru Cevap: E)
A = {2, -3, -4, -5, 6}, B = {1, 3, 5, 7}, C = {1, 2, -2, -3, 3, 5, -5}. (C \ B) ? A = ?
Doğru Cevap: A) {-3, -5}
For the function f(x)=-3x+11, find the derivative f'(x) at the point x=0?
Doğru Cevap: A) -3
What is the derivative of the function which is given below? f(x)=3x.e -5x
Doğru Cevap: E) (3-15x)e-5x
Which of the following gives the instantaneous velocity of a particle at time t if its' position at time t is defined by f(t)?
Doğru Cevap: C) limh›0(f(t+h)-f(t))/h
SleepTight company sells its new pillow for 360 TL per item. Total cost consists of a fixed cost of 4800 and the production cost of 120 per unit. What is the break-even point?
Doğru Cevap: B) 20
What is the largest possible area of a rectangle if its perimeter is 80?
Doğru Cevap: C) 400
A hardware manufacturer company sells its new product for 130 TL per item. Total cost consists of a fixed cost of 4400 TL, and the production cost of 50 TL per item. What is the break-even point?
Doğru Cevap: C) 55
Determine the set of continuity of the function .
Doğru Cevap: B) R\{-1, 1}
Given the function find the second derivative at the point x=1.
Doğru Cevap: C) 26
Let f: R›R, f(x)=7x+1 and g: R›R, g(x)=x²-1 be given. What is the value of f/g(2)?
Doğru Cevap: C) 5
What is the set of continuity of f(x) = 2 x / (x 3 – 1) ?
Doğru Cevap: B) R \ {1}
f(x) = x -1 + 2 for x < -2 ; f(x) = x -2 + 2 for x > -2 ; while approaching from the right lim x ›-2 f(x) = ?
Doğru Cevap: C) 2.25