1,404 prompts matching "WAEC past questions: Two inequalities with no common solution"
Worked example: Bringing a negative number into the right residue class
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Practice set: The empty set and the universal set
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Explain back: Finite, infinite and equal sets
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Worked example: The number of elements in a set
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Worked example: The formula for the number in a union
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Practice set: Conjunction, and when it is true
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Explain back: Disjunction, and the inclusive sense of or
I have just studied disjunction, and the inclusive sense of or in my SS1 Mathematics class
Worked example: The converse, inverse and contrapositive
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Practice set: The truth table for conjunction and disjunction
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Explain back: The truth table for an implication
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Worked example: A tautology and a contradiction
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Practice set: Changing the subject when the letter is inside a bracket
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Worked example: Changing the subject when the letter occurs on both sides
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Explain back: Partial variation and its fixed part
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Worked example: Using the constant to predict a further value
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Practice set: Factoring out the leading coefficient first
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Explain back: Reading the turning point from the completed square
I have just studied reading the turning point from the completed square in my SS1 Mathemat
Worked example: Substituting into the quadratic formula carefully
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Practice set: The equation of the line of symmetry of a parabola
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Explain back: Reading the roots off the graph
I have just studied reading the roots off the graph in my SS1 Mathematics class. Let me ex