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Grade 11 practice chapters
521–540 of 600 matching chapters · Page 27 of 30
Clear filtersGrade 11 · Chapter 521
Polynomial roots · First root a=0; 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=0; Second root b=2.5.
Question · Worked solution · Animated example
Open practice chapterGrade 11 · Chapter 522
Rational functions · Numerator a=3; Pole location b=-0.5
Evaluate at x=2, exactly 2.5 units to the right of the pole. Find the value, derivative, and excluded input. Givens: Numerator a=3; Pole location b=-0.5.
Question · Worked solution · Animated example
Open practice chapterGrade 11 · Chapter 523
Logarithms and domains · Domain boundary a=1.5; Logarithm base b=4
Use x=4.58; 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=4.
Question · Worked solution · Animated example
Open practice chapterGrade 11 · Chapter 524
Geometric sums · First term a=4.5; Ratio r=0.5
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=4.5; Ratio r=0.5.
Question · Worked solution · Animated example
Open practice chapterGrade 11 · Chapter 525
Complex polar form · Modulus r=3; Final angle (degrees)=45
Evaluate at the signed angle θ=27° (three fifths of that final angle). Find its real and imaginary components and verify its modulus. Givens: Modulus r=3; Final angle (degrees)=45.
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Open practice chapterGrade 11 · Chapter 526
Triangle area and angle · Second side b=1.5; Included angle (degrees)=120
Use the included angle C=78°. Find the area and the side opposite C. Givens: Second side b=1.5; Included angle (degrees)=120.
Question · Worked solution · Animated example
Open practice chapterGrade 11 · Chapter 527
Quadratic sequences · Quadratic coefficient a=2; 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=2; Linear coefficient b=-2.5.
Question · Worked solution · Animated example
Open practice chapterGrade 11 · Chapter 528
Rescaling data · Scale a=2; 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=2; Shift b=-2.5.
Question · Worked solution · Animated example
Open practice chapterGrade 11 · Chapter 529
Polynomial roots · First root a=0.5; Second root b=3
Evaluate at x=0.8. Find the function value, tangent slope, and vertical line of symmetry. Givens: First root a=0.5; Second root b=3.
Question · Worked solution · Animated example
Open practice chapterGrade 11 · Chapter 530
Rational functions · Numerator a=3.5; Pole location b=0
Evaluate at x=2.5, exactly 2.5 units to the right of the pole. Find the value, derivative, and excluded input. Givens: Numerator a=3.5; Pole location b=0.
Question · Worked solution · Animated example
Open practice chapterGrade 11 · Chapter 531
Logarithms and domains · Domain boundary a=2; Logarithm base b=4.5
Use x=5.08; 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=4.5.
Question · Worked solution · Animated example
Open practice chapterGrade 11 · Chapter 532
Exponential calibration · Initial value a=1.5; 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=1.5; Exponential rate b=-0.4.
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Open practice chapterGrade 11 · Chapter 533
Complex polar form · Modulus r=0.5; Final angle (degrees)=-15
Evaluate at the signed angle θ=-9° (three fifths of that final angle). Find its real and imaginary components and verify its modulus. Givens: Modulus r=0.5; Final angle (degrees)=-15.
Question · Worked solution · Animated example
Open practice chapterGrade 11 · Chapter 534
Quadratic sequences · Quadratic coefficient a=-2; Linear coefficient b=0.5
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=0.5.
Question · Worked solution · Animated example
Open practice chapterGrade 11 · Chapter 535
Rescaling data · Scale a=-2; Shift b=0.5
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=0.5.
Question · Worked solution · Animated example
Open practice chapterGrade 11 · Chapter 536
Polynomial roots · First root a=-3; Second root b=0
Evaluate at x=0.8. Find the function value, tangent slope, and vertical line of symmetry. Givens: First root a=-3; Second root b=0.
Question · Worked solution · Animated example
Open practice chapterGrade 11 · Chapter 537
Rational functions · Numerator a=4; Pole location b=0.5
Evaluate at x=3, exactly 2.5 units to the right of the pole. Find the value, derivative, and excluded input. Givens: Numerator a=4; Pole location b=0.5.
Question · Worked solution · Animated example
Open practice chapterGrade 11 · Chapter 538
Logarithms and domains · Domain boundary a=-2; Logarithm base b=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=5.
Question · Worked solution · Animated example
Open practice chapterGrade 11 · Chapter 539
Exponential calibration · Initial value a=2; 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=2; Exponential rate b=-0.3.
Question · Worked solution · Animated example
Open practice chapterGrade 11 · Chapter 540
Geometric sums · First term a=1; Ratio r=-0.1
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; Ratio r=-0.1.
Question · Worked solution · Animated example
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