Mathematics grade 11

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Questions

Anonymous

On graph paper, or on the sketchpad, reflect the preimage across the line x equals 1?

Anonymous

2.1.2 Determine the point where the selling price is the same as the cost price??? ?

Anonymous

1.2 calculate the values of A and B ?

Anonymous

Frobenius method of solving differential ?

Anonymous

The base of the parallelogram is 24cm and its height is half of its base.find its area??

Anonymous

Let A=(aij)2×3 and aij=j-i then determine A ?

Anonymous

Let A=(aij) and aij=j-i then determine A ?

Anonymous

Two pipes can fill a tank in 6 hour. The large pipe works twice as fast as the smaller pipe. How long would it take each pipe to fill the tank if they worked separately ?

Anonymous

Two pipes can fill a tank in 6hour the large pipe works twice as fast as the smaller pipe.how long would it take each pipe to fill the tank if they worked separately ?

Anonymous

If f(x)=2x^3-3x-1, then find f(x+1) ?

Anonymous

Given f(x)=2-sgnx.evaluate A)f(-3) Bf(0) C)f(1/2) D)f(4) ?

Anonymous

The range of the relation R={(x,y):x,y€all real numbers and y=x^2+1 is A) All real numbers B)(1, infinity) C)[1, Infinity) D)(-infinity,1] ?

Anonymous

Let f(x)=[x-3]then f(-5/4) is A)-4 B)-5 C)-6 D)-4.25?

Anonymous

X-1/x+2×x+3/x^2+6x+5 ?

Anonymous

Performe each of the following 1)x^3+2x^2-x-2/x^2+2x+1÷x^2+3x+2/x^2-1 ?

Anonymous

Evaluate [-√3] A)2 B)-2 C)-√3 D)√3 ?

Anonymous

The range of f(x) =xsgnx is A)all real numbers B)(-infinity,0) C)(-infinity,0] D)[0, infinity)?

Anonymous

The solution set of sgn x-3 =-1is ? A){x:x<3} B){x:x>3} C){x:x<-3} D){x:x>-3} ?

Anonymous

The domain of f (x) =x^2 sgnx is??? A) All real numbers?? B){-1,0,1}? C) empty set? D)[0, infinity)? ?

Anonymous