exam
Maths Puzzle
Numerical Ability
Which type of dilation is determined by a scale factor of 10?
choices
enlargement
reduction
congruence transformation
none of these
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exam Other Question
I dont know how to solve one-to-one functions. How do I show whether it is one-to-one or not? I have no idea how to solve this. Please help me.
Show algebraically that the func
1. Please help me solve these equations;
a). 8x - (3x - 5) = 40
b). 7(3x + 6) = 11 - (x + 2)
c). -7 + 9x = 9x - 7
d). 5x + 3 = 11 - 4x + x