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Grade 11 practice chapters

1. Grade 11 · Chapter 541

   Complex polar form · Modulus r=1.5; 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=1.5; Final angle (degrees)=15.

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2. Grade 11 · Chapter 542

   Triangle area and angle · Second side b=2.5; Included angle (degrees)=150

   Use the included angle C=96°. Find the area and the side opposite C. Givens: Second side b=2.5; Included angle (degrees)=150.

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3. Grade 11 · Chapter 543

   Quadratic sequences · Quadratic coefficient a=-1.5; Linear coefficient b=1

   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=1.

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4. Grade 11 · Chapter 544

   Rescaling data · Scale a=-1.5; Shift b=1

   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=1.

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5. Grade 11 · Chapter 545

   Polynomial roots · First root a=-2.5; Second root b=0.5

   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=0.5.

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6. Grade 11 · Chapter 546

   Rational functions · Numerator a=0.5; Pole location b=2

   Evaluate at x=4.5, 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.

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7. Grade 11 · Chapter 547

   Logarithms and domains · Domain boundary a=-1.5; Logarithm base b=1.5

   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=1.5.

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8. Grade 11 · Chapter 548

   Geometric sums · First term a=1.5; Ratio r=0

   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.

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9. Grade 11 · Chapter 549

   Complex polar form · Modulus r=2; Final angle (degrees)=30

   Evaluate at the signed angle θ=18° (three fifths of that final angle). Find its real and imaginary components and verify its modulus. Givens: Modulus r=2; Final angle (degrees)=30.

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10. Grade 11 · Chapter 550

    Triangle area and angle · Second side b=3; Included angle (degrees)=165

    Use the included angle C=105°. Find the area and the side opposite C. Givens: Second side b=3; Included angle (degrees)=165.

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11. Grade 11 · Chapter 551

    Quadratic sequences · Quadratic coefficient a=-1; Linear coefficient b=1.5

    Use index n=6. Calculate u₆, the forward first difference u₇−u₆, and the second difference u₈−2u₇+u₆. Givens: Quadratic coefficient a=-1; Linear coefficient b=1.5.

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12. Grade 11 · Chapter 552

    Rescaling data · Scale a=-1; Shift b=1.5

    Use the completed transformation, at the end of the animation. Find the transformed mean, population variance, and population standard deviation. Givens: Scale a=-1; Shift b=1.5.

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13. Grade 11 · Chapter 553

    Polynomial roots · First root a=-2; Second root b=1

    Evaluate at x=0.8. Find the function value, tangent slope, and vertical line of symmetry. Givens: First root a=-2; Second root b=1.

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14. Grade 11 · Chapter 554

    Logarithms and domains · Domain boundary a=-1; Logarithm base b=2

    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.

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15. Grade 11 · Chapter 555

    Exponential calibration · Initial value a=3; Exponential rate b=-0.1

    Evaluate at t=2.4 time units. Find the signal value, tangent slope, and multiplicative change from f(0). Givens: Initial value a=3; Exponential rate b=-0.1.

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16. Grade 11 · Chapter 556

    Geometric sums · First term a=2; 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=2; Ratio r=0.1.

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17. Grade 11 · Chapter 557

    Complex polar form · Modulus r=2.5; 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=2.5; Final angle (degrees)=45.

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18. Grade 11 · Chapter 558

    Triangle area and angle · Second side b=4; Included angle (degrees)=30

    Use the included angle C=24°. Find the area and the side opposite C. Givens: Second side b=4; Included angle (degrees)=30.

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19. Grade 11 · Chapter 559

    Quadratic sequences · Quadratic coefficient a=-0.5; Linear coefficient b=2

    Use index n=6. Calculate u₆, the forward first difference u₇−u₆, and the second difference u₈−2u₇+u₆. Givens: Quadratic coefficient a=-0.5; Linear coefficient b=2.

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20. Grade 11 · Chapter 560

    Rescaling data · Scale a=-0.5; Shift b=2

    Use the completed transformation, at the end of the animation. Find the transformed mean, population variance, and population standard deviation. Givens: Scale a=-0.5; Shift b=2.

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