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Standard XII

Mathematics

Local Maxima

Range of f(x)...

Question

Range of f(x)=(3)/(2-x^(2)) is (1) (-oo (3)/(2) (2) (-oo 0)uu (3)/(2) oo) (3) (-oo 0 uu (3)/(2) oo) (4) (-oo (2)/(3)

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Similar questions

In the figure; P and Q are the points of intersection of two circles with centres O & O'. If straight line APB and CQD are parallel to OO', then what is the ratio of OO' and AB?

Q. If O and O' are circumcentre and orthocentre of ∆ ABC, then

\vec{O A} + \vec{O B} + \vec{O C}

equals
(a) 2

\vec{O O}

'
(b)

O \vec{O'}

(c)

\vec{O' O}

(d)

2 \vec{O' O}

S1: AM = $\frac{A P}{2}$ , BN= $\frac{B P}{2}$

S2: OO' = AM + BN

Which of the above statements are true ?

Q. Two circles with centres

O

and

O^{'}

intersect at two points

A

and

B

A

line

P Q

is drawn parallel to

O O^{'}

through

A

(o r B)

intersecting the circles at

P

and

Q

Prove that

P Q = 2 O O^{'}

Q. Song Ku-oo of Eudynamis is produced by

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