mn7 pd

.(3,-2) C.(-3,2) D.(-3,-2) E.(3,0)

1. The point on the Y –axis is
   A.(4,-5) B.(4,0) C.(0,-5) D.(-4,-5) E.(-4,5)
   3.The point in the X-axis is
   A.(-1,6) B.(1,-6) C.(-1,-6) D.(0,6) E.(6,0)
2. Which pair of points given below will determine a vertical line?
   A.(3,5) and (-3,5) B.(2,3) and (3,2) C. (2,4) and (2,-2)
   D.(4,7) and (-3,7) E.(0,5) and (3,0)
3. Which pair of points given below will determine a horizontyal line?
   A.(3,5) and (-3,5) B.(4,2) and (2,4) C. (6,1) and (-6,-1)
   D.(4,7) and (-3,7) E.(0,5) and (3,0)
   6.Which of the following statement is (are) true?
   A. 1 B. 2 C. 2 D. 4 E. 5
4. The scientific notation 3.5 ×103 multiplied by 3 is
   A. 1.05 ×102 B.1.05×1010 C. 1.05×103 D.1.05×109 E. 1.05×104
5. The scientific notation 8.2×10-4 + 5.4×10-4=………
   A.1.35×10-5 B. 1.36×10-4 C.1.36×10-3 D.1.36×10-7 E.1.36×103
6. Which of the following is (are) true?
   A.log⁡〖(xy) 〗=log⁡x + log⁡y B. (log⁡x )^n = n log⁡x C. log_10⁡1=0
   D.log_x⁡x=1 E.log⁡(x/y)= log⁡x-log⁡y