1)
The domain of f(x)=5x^4 is (−∞,∞).
True
False
2)
The range of p(x)=3x+1 is [1,∞).
True
False
3)
The domain of m(x)=(2x+6)1/2 is [−6,∞).
True
False
4)
The range of g(x)=1/x−1 is (−∞,∞).
True
False
5)
The domain of h(x)=1/(x+2)(x−2) is (−∞,2)∪(2,∞).
True
False
6)
The range of n(x) = (x−4)^1/3 is (−∞,∞).
True
False
7)
The domain of r(x)=−|5x−6|+3 is (−∞,3].
True
False
8)
The range of w(x)=−x^2−4 is (−∞,−4].
True
False