Generate Quiz 6A0EFF3F49E1C

1 / 10

53. What is the shape of the graph of a quadratic equation?

Straight line

Circle

Square

Parabola

2 / 10

105=?

7pi/12 radians

pi/3 radians

5 pi/4 radian

11 pi/6 radians

3 / 10

Solution of cos (z+π/4)= -1/2 for 0 ≤ z ≤ 2π

5π/12 , 13π/12

π/2 , 3π/2

2π/3 , 4π/3

π/4, 5π/4

4 / 10

A

B

C

D

5 / 10

If axes are rotated through an angle 30°, a pint moves to (3√3-7/2 , -3-7√3/2), originally position of point was:

(3,-7)

(-3,7)

(-3,-7)

(3,7)

6 / 10

The product of the roots of the equation 9x²-5x-27=0 is

5/27

-5/9

-1/3

-3

7 / 10

The xy- axes are translated and the origin is shifted to O(-4,-6), the coordinates of P(-6,-8) in new system:

(1/2 , 1/4)

(-2,-2)

(5,6)

(-6,-5)

8 / 10

SPOT THE ERROR:

The good relation of a man with the earth and the atmosphere keeps him alive and active.

The good

A man

The earth

Keeps

9 / 10

A

B

C

D

10 / 10

thye set { (x,y)|v=f(x), x∈X} is called

domain of f

co-domain of f

range of f graph

all the points on the f

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