1003019401 Level: CIdentify which of the given functions is even.m(x)=x4−3x2h(x)=x3+2x2g(x)=x2x+1f(x)=x3x2−5
1003019402 Level: CIdentify which of the given functions is neither even nor odd.h(x)=x3−72x2f(x)=x2+33x4g(x)=5x2−6xm(x)=x32x2+5
1003028401 Level: CLet f(x)=3x−9x2−3. Which of the statements about the domain and the range of the function f is true?3∈D(f)∧3∈H(f)3∈D(f)∧3∉H(f)3∉D(f)∧3∈H(f)3∉D(f)∧3∉H(f)
1003028402 Level: CLet f(x)=2x−4x2−4. Which of the statements about the domain and the range of the function f is true?−2∉D(f)∧−2∈H(f)−2∈D(f)∧−2∉H(f)−2∈D(f)∧−2∈H(f)−2∉D(f)∧−2∉H(f)
1003030903 Level: CIdentify which of the following functions is bounded below.h(x)=2x−4x−2m(x)=x2−4x−2g(x)=4−x2x−2f(x)=−|x2−4x−2|
1003118304 Level: CIdentify which of the following functions is bounded.h(x)=3x−62x−4f(x)=3x−62xg(x)=3−62xm(x)=|4x−32x−6|
1003118305 Level: CFind the false statement about the function f(x)=|12−3x−3|.The domain of the function f is the set (−∞;32)∪(32;∞).The range of the function f is the interval [0;∞).The function f has the minimum at x=59.The function f is bounded below.