Search results for absolute-value

3 votes
3 answers
3
Which one of the given figures $\text{P, Q, R}$ and $\text{S}$ represents the graph of the following function?$$f(x)=|| x+2|-| x-1||$$ $\text{P}$$\text{Q}$$\text{R}$$\te...
33 votes
4 answers
4
14 votes
3 answers
5
21 votes
2 answers
6
If $\mid 4X-7 \mid =5$ then the values of $2\mid X\mid -\mid -X\mid$ is:$\quad 2,\left(\dfrac{1}{3}\right)$$\left(\dfrac{1}{2}\right),3$$\left(\dfrac{3}{2}\right),9$$\le...
15 votes
3 answers
7
If $\mid -2X+9\mid =3$ then the possible value of $\mid -X\mid -X^2$ would be:$30$$-30$$-42$$42$
15 votes
1 answer
8
Given that $f(y)=\frac{ \mid y \mid }{y},$ and $q$ is non-zero real number, the value of $\mid f(q)-f(-q) \mid $ is $0$ $-1$ $1$ $2$
35 votes
4 answers
9
6 votes
2 answers
10
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