x < -1 or x > 1
x ≤ -1 or x ≥1
-1 ≤ x ≤ 1
-1 < x < 1
Correct answer is C
1 - x2 ≥ 0
-x2 ≥ -1
x2 ≤ 1
√x2 ≤ 1
|x| ≤ 1
-1 ≤ x ≤ 1
Resolve 3x−1(x−2)2,x≠2 into partial fractions....
The midpoint of M(4, -1) and N(x, y) is P(3, -4). Find the coordinates of N. ...
A function is defined by h:x→2−12x−3,x≠32. Find \(h^{-1}(\frac...
Two forces F_{1} = (10N, 020°) and F_{2} = (7N, 200°) act on a particle. Find the re...
If 4x^{2} + 5kx + 10 is a perfect square, find the value of k...
Two statements are represented by p and q as follows: p : He is brilliant; q : He is regular in c...
Find the constant term in the binomial expansion of (2x^2 + \frac{1}{x^2})\(...
If y = x^{3} - x^{2} - x + 6, find the values of x at the turning point....
Evaluate \int_{-1}^{1} (x + 1)^{2}\mathrm {d} x. ...
Find the inverse of \(\begin{pmatrix} 4 & 2 \\ -3 & -2 \end{p...