9000070403 Level: AGiven function f(x)=−x2+2x+3, find the intervals where f is an increasing function.(−∞;1)(−∞;2)(−∞;3)(−∞;6)
9000070404 Level: AGiven function f(x)=−x2+4x+12, find the intervals where f is a decreasing function.(2;∞)(1;∞)(−4;∞)(−6;∞)
9000070405 Level: AGiven function f(x)=x3+3x2−24x+5, find the intervals where f is a decreasing function.(−4;2)(−3;5)(−3;3)(−5;1)
9000070406 Level: AGiven function f(x)=x3+6x2−15x+7, find the intervals where f is an increasing function.(−∞;−5)(−∞;−3)(−1;∞)(−3;∞)
9000070407 Level: AGiven the function f(x)=−x3+3x2+9x−1, find the intervals where f is a decreasing function.(3;∞)(−∞;1)(−1;3)(1;∞)
9000070408 Level: AGiven the function f(x)=−x3+3x2+45x−12, find the intervals where f is an increasing function.(−3;5)(−∞;−3)(5;∞)(−12;45)
9000070409 Level: AGiven the function f(x)=x2x−2, find the intervals where f is a decreasing function.(0;2)(−∞;−1)(5;∞)(2;5)
9000070410 Level: AGiven the function f(x)=−x2x+3, find the intervals where f is an increasing function.(−3;0)(−∞;−6)(0;∞)(−3;4)
9000079101 Level: AFind the intervals of monotonicity for the following function. f(x)=3x+12x−5Decreasing on (−∞;52) and (52;∞).Decreasing on (−∞;52)∪(52;∞).Decreasing on (−∞;52), increasing on (52;∞).Increasing on (−∞;52), decreasing on (52;∞).
9000079102 Level: AFind the intervals where the following function is a decreasing function. f(x)=x2+1x[−1;0) and (0;1][−1;1](−∞;−1] and [1;∞)[1;∞)