Math With Amar · Guided practice
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Grade 11 practice chapters
1–20 of 600 matching chapters · Page 1 of 30
Clear filtersGrade 11 · Chapter 1
Polynomial roots · First root a=-3; Second root b=-3
Evaluate at x=0.8. Find the function value, tangent slope, and vertical line of symmetry. Givens: First root a=-3; Second root b=-3.
Question · Worked solution · Animated example
Open practice chapterGrade 11 · Chapter 2
Rational functions · Numerator a=0.5; Pole location b=-2
Evaluate at x=0.5, exactly 2.5 units to the right of the pole. Find the value, derivative, and excluded input. Givens: Numerator a=0.5; Pole location b=-2.
Question · Worked solution · Animated example
Open practice chapterGrade 11 · Chapter 3
Logarithms and domains · Domain boundary a=-2; Logarithm base b=1.5
Use x=1.08; the logarithm argument is exactly 3.08. State the domain, evaluate the logarithm, and recover the argument by exponentiation. Givens: Domain boundary a=-2; Logarithm base b=1.5.
Question · Worked solution · Animated example
Open practice chapterGrade 11 · Chapter 4
Exponential calibration · Initial value a=0.5; Exponential rate b=-0.5
Evaluate at t=2.4 time units. Find the signal value, tangent slope, and multiplicative change from f(0). Givens: Initial value a=0.5; Exponential rate b=-0.5.
Question · Worked solution · Animated example
Open practice chapterGrade 11 · Chapter 5
Complex polar form · Modulus r=0.5; Final angle (degrees)=-180
Evaluate at the signed angle θ=-108° (three fifths of that final angle). Find its real and imaginary components and verify its modulus. Givens: Modulus r=0.5; Final angle (degrees)=-180.
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Open practice chapterGrade 11 · Chapter 6
Trigonometric periods · Amplitude A=0.5; Angular frequency k=0.5
Evaluate at x=6π/5 radians, keeping π exact during calculation. Find the signal value, derivative with respect to x, and period. Givens: Amplitude A=0.5; Angular frequency k=0.5.
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Open practice chapterGrade 11 · Chapter 7
Triangle area and angle · Second side b=1.5; Included angle (degrees)=30
Use the included angle C=24°. Find the area and the side opposite C. Givens: Second side b=1.5; Included angle (degrees)=30.
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Open practice chapterGrade 11 · Chapter 8
Quadratic sequences · Quadratic coefficient a=-2; Linear coefficient b=-3
Use index n=6. Calculate u₆, the forward first difference u₇−u₆, and the second difference u₈−2u₇+u₆. Givens: Quadratic coefficient a=-2; Linear coefficient b=-3.
Question · Worked solution · Animated example
Open practice chapterGrade 11 · Chapter 9
Rescaling data · Scale a=-2; Shift b=-3
Use the completed transformation, at the end of the animation. Find the transformed mean, population variance, and population standard deviation. Givens: Scale a=-2; Shift b=-3.
Question · Worked solution · Animated example
Open practice chapterGrade 11 · Chapter 10
Polynomial roots · First root a=-2.5; Second root b=-2.5
Evaluate at x=0.8. Find the function value, tangent slope, and vertical line of symmetry. Givens: First root a=-2.5; Second root b=-2.5.
Question · Worked solution · Animated example
Open practice chapterGrade 11 · Chapter 11
Rational functions · Numerator a=1; Pole location b=-1.5
Evaluate at x=1, exactly 2.5 units to the right of the pole. Find the value, derivative, and excluded input. Givens: Numerator a=1; Pole location b=-1.5.
Question · Worked solution · Animated example
Open practice chapterGrade 11 · Chapter 12
Logarithms and domains · Domain boundary a=-1.5; Logarithm base b=2
Use x=1.58; the logarithm argument is exactly 3.08. State the domain, evaluate the logarithm, and recover the argument by exponentiation. Givens: Domain boundary a=-1.5; Logarithm base b=2.
Question · Worked solution · Animated example
Open practice chapterGrade 11 · Chapter 13
Exponential calibration · Initial value a=1; Exponential rate b=-0.4
Evaluate at t=2.4 time units. Find the signal value, tangent slope, and multiplicative change from f(0). Givens: Initial value a=1; Exponential rate b=-0.4.
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Open practice chapterGrade 11 · Chapter 14
Geometric sums · First term a=1.5; Ratio r=-0.7
Include the first n=8 terms, from ar⁰ through ar⁷. Calculate the finite sum, last included term, and infinite-series limit. Givens: First term a=1.5; Ratio r=-0.7.
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Open practice chapterGrade 11 · Chapter 15
Complex polar form · Modulus r=1; Final angle (degrees)=-165
Evaluate at the signed angle θ=-99° (three fifths of that final angle). Find its real and imaginary components and verify its modulus. Givens: Modulus r=1; Final angle (degrees)=-165.
Question · Worked solution · Animated example
Open practice chapterGrade 11 · Chapter 16
Quadratic sequences · Quadratic coefficient a=-1.5; Linear coefficient b=-2.5
Use index n=6. Calculate u₆, the forward first difference u₇−u₆, and the second difference u₈−2u₇+u₆. Givens: Quadratic coefficient a=-1.5; Linear coefficient b=-2.5.
Question · Worked solution · Animated example
Open practice chapterGrade 11 · Chapter 17
Rescaling data · Scale a=-1.5; Shift b=-2.5
Use the completed transformation, at the end of the animation. Find the transformed mean, population variance, and population standard deviation. Givens: Scale a=-1.5; Shift b=-2.5.
Question · Worked solution · Animated example
Open practice chapterGrade 11 · Chapter 18
Rational functions · Numerator a=1.5; Pole location b=-1
Evaluate at x=1.5, exactly 2.5 units to the right of the pole. Find the value, derivative, and excluded input. Givens: Numerator a=1.5; Pole location b=-1.
Question · Worked solution · Animated example
Open practice chapterGrade 11 · Chapter 19
Logarithms and domains · Domain boundary a=-1; Logarithm base b=2.5
Use x=2.08; the logarithm argument is exactly 3.08. State the domain, evaluate the logarithm, and recover the argument by exponentiation. Givens: Domain boundary a=-1; Logarithm base b=2.5.
Question · Worked solution · Animated example
Open practice chapterGrade 11 · Chapter 20
Exponential calibration · Initial value a=1.5; Exponential rate b=-0.3
Evaluate at t=2.4 time units. Find the signal value, tangent slope, and multiplicative change from f(0). Givens: Initial value a=1.5; Exponential rate b=-0.3.
Question · Worked solution · Animated example
Open practice chapter