55 prompts matching "Distinguishing gradient sign: positive, negative, zero, undefined"
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Worked example: finding the gradient of a curve at a point
Act as my SS2 Further Maths tutor. Show me a full worked example of differentiating a poly
Worked example: find the gradient of y = x^3 - 4x at the point where x = 2
Act as my SS2 Further Maths tutor. Show me a full worked example for this differentiation
Worked example: write the converse, inverse and contrapositive of 'if a number is even, then it is divisible by 2'
Act as my SS2 Further Maths tutor. Show me a full worked example for this propositional lo
Explain Back: The zero product rule, and why it works
I have just studied the zero product rule, and why it works in my SS2 Further Mathematics
Show All Working: A quadratic whose two roots are both negative
Act as my Further Mathematics examiner. I am in SS 2. Set me a question on a quadratic who
Quiz: A negative value of b in the quadratic formula
Act as my SS2 Further Mathematics tutor and quiz me on a negative value of b in the quadra
WAEC Prep: What the formula gives when the discriminant is negative
Act as my SS 2 Further Mathematics teacher setting an examination question. Give me a ques
Common Mistakes: A sign error in the formula, and how to catch it
Act as my SS2 Further Mathematics tutor. Show me the mistake pupils most often make on a s
Show All Working: Roots equal in magnitude but opposite in sign
Act as my Further Mathematics examiner. I am in SS 2. Set me a question on roots equal in
Spot My Mistake: The contrapositive of a conditional
Act as my SS2 Further Mathematics tutor. Work a question on the contrapositive of a condit
WAEC Prep: Why a conditional and its contrapositive are equivalent
Act as my SS 2 Further Mathematics teacher setting an examination question. Give me a ques
Common Mistakes: Writing the converse, inverse and contrapositive of one statement
Act as my SS2 Further Mathematics tutor. Show me the mistake pupils most often make on wri
Spot My Mistake: Expanding a bracket with a minus sign inside it
Act as my SS2 Further Mathematics tutor. Work a question on expanding a bracket with a min
Common Mistakes: The general term when one term in the bracket is negative
Act as my SS2 Further Mathematics tutor. Show me the mistake pupils most often make on the
IGCSE Additional Maths Y11: The four quadrants, and the sign of each ratio in them — Teach Me
I am a Year 11 pupil taking Cambridge IGCSE Additional Mathematics. Teach me the four quad
IGCSE Additional Maths Y11: The ratios of a negative angle — Explain It Back
I am in SS 2. I have just studied the ratios of a negative angle for Cambridge IGCSE Addit
IGCSE Additional Maths Y11: Where the tangent graph is undefined — Practice Set
I am a Year 11 pupil taking Cambridge IGCSE Additional Mathematics. Set me a practice set
IGCSE Additional Maths Y11: When cot x is nought, and when it is undefined — Exam Technique
I am a Year 11 pupil taking Cambridge IGCSE Additional Mathematics. Show me how to handle
IGCSE Additional Maths Y11: The binomial theorem stated for a positive integer index — Teach Me
I am a Year 11 pupil taking Cambridge IGCSE Additional Mathematics. Teach me the binomial
IGCSE Additional Maths Y11: The negative of a vector — Show All Working
I am a Year 11 pupil taking Cambridge IGCSE Additional Mathematics. Set me a question on t