10AM Maths term 2 2015
Linear FunctionsQuestion: In the function y=mx+c, what does m tell us about the graph?
Answer: The gradient
Question: Is the graph of y=-3x+7 uphill or downhill?
Question: Rearrange 2x-y+5=0 into the form y=mx+c
Question: What is the gradient of the function perpendicular to y=-3x+5
Question: Whe does 3x+4y-12=0 cross the x axis?
Index LawsQuestion: Simplify d^3 x d^6
Question: Simplify 3r^3g^4/rg^2
Question: Simplify (w^2h^3)^4
Question: Simplify sqrt(2)xsqrt(18)
Question: Write 435x10^7 in scientific notation
ExpandingQuestion: Expand 2(3k+5)
Question: Expand -4(7g-9j)
Question: Expand (x+3)(x+7)
Question: Expand (3t-5)(7j+3)
Question: Expand (3x+7)^2
FactorisingQuestion: Factorise 5x+10
Question: Factorise 24g-18k
Question: Factorise 15x^2 -9x^5
Question: Factorise x^2+7x+12
Question: Factorise x^2-25
GeneralQuestion: What is the discriminant?
Question: Do the functions y=3x+5 and y=-2x+8 have a simultaneous solution?
Question: How many times does the function y=x^2+3x-7 cross the x axis?
Question: In which quadrant will the simultaneous solution of y=4x-5 and y=-2x+7 be?
Answer: 1st quadrant
Question: If we shift the parabola y=x^2 to the right 3 units, then down 4 units, what will the equation now be?