Classify all the critical point(s) of f(x,y)=e−(x2+y2) . Find maximum and minimum value(s) of f(x,y) .
Find the equation of the curve having y’ = 2x – 5 that passes through (5,4).
Integrate the following function with respect to t
f(t) = 0,2e^−0.2t
a.− e^−0.2t + c
b. e^−0.2t + c
c.−o.4e^−0.2t
d.−o.4e^−0.2t + c
Evaluate the definite integral
300
∫ ( 2,1 + 7 / 1000 T ) dT
150
a.551
b.300
c.150
d.450
Determine
∫ (x^3 − 2x^2 + 5x) dx
a. x ^4 / 4 − 2^x3 / 3 + 5x^2 / 2 + c
b. x^4 / 4 − 3x^3 / 2 + 2x^2 / 5 + c
c. x^4 / 4 − 2x^3 / 3 +2x^2 / 5 + c
d. x^4 / 4 − 3x^3 / 2 + 5x^2 / 2 + c
Evaluate the following integral:
∫ 3x √ 1 − 2x^2 dx
a. 2 √ ( 1 + 2x^2 )^3 + c
b. √ ( 1 + 2x^2 )^3 + c
c. 1 / 2 √ ( 1 + 2 x^2)^3 + c
d. 1 / 2 3√(1 + 2x^2 ) ^3 + c
Evaluate the following integral:
∫ √9x−5dx.
a. 1 / 6 √(9x−5) + c
b. 1 / 6 √(9x−5)^3 + c
c. 2 / 27 √ (9x−5) + c
d. 2 / 27 √ (9x - 5) ^3 + c
Evaluate the following integral:
∫ x ( x + 1 / x + x^1 / 2) dx
a. X^3 / 3 + 2 /5 √x^5 + c
b. X^3 / 3 + x + 2 / 5 √ x^5 + c
c. X^2 + 1 + √x^3 + c
d. 3x^3 + x + 5 / 2 √x^5 + c
Evaluate the following integral:
∫ [x 1 / 2 (√ x + 3√ x ^3) ] dx
a. X + 2 / 3 x^3 / 2 + c
b. X ^ 2 / 2 + 2 / 5 x^5/2 + c
c. X^2 / 2 + 5 / 2 x^ 5 / 2 + c
d. X + x^ 3 / 2 + c
Determine the integral
∫ [(2x+2)e ^ x2+2x+3 + x^−1 / lnx ] dx
a. e ^ x2+2x+3 + ln|ln x| + c
b. e^ x2+2x+3 + ln|ln x|
c. e^x2+2x+3 – 1 / 2 [ln x] ^−2
d. e^x2+2x+3 − 1 /2 [ln x]^ −2 + c