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Grade 11 practice chapters

1. Grade 11 · Chapter 341

   Complex polar form · Modulus r=1.5; Final angle (degrees)=-60

   Evaluate at the signed angle θ=-36° (three fifths of that final angle). Find its real and imaginary components and verify its modulus. Givens: Modulus r=1.5; Final angle (degrees)=-60.

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2. Grade 11 · Chapter 342

   Triangle area and angle · Second side b=5.5; Included angle (degrees)=30

   Use the included angle C=24°. Find the area and the side opposite C. Givens: Second side b=5.5; Included angle (degrees)=30.

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3. Grade 11 · Chapter 343

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

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4. Grade 11 · Chapter 344

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

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5. Grade 11 · Chapter 345

   Polynomial roots · First root a=-1.5; Second root b=0

   Evaluate at x=0.8. Find the function value, tangent slope, and vertical line of symmetry. Givens: First root a=-1.5; Second root b=0.

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6. Grade 11 · Chapter 346

   Rational functions · Numerator a=4; 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=4; Pole location b=-1.

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7. Grade 11 · Chapter 347

   Logarithms and domains · Domain boundary a=-0.5; Logarithm base b=5

   Use x=2.58; the logarithm argument is exactly 3.08. State the domain, evaluate the logarithm, and recover the argument by exponentiation. Givens: Domain boundary a=-0.5; Logarithm base b=5.

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8. Grade 11 · Chapter 348

   Exponential calibration · Initial value a=2; 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=2; Exponential rate b=0.4.

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9. Grade 11 · Chapter 349

   Geometric sums · First term a=2.5; 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=2.5; Ratio r=-0.1.

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10. Grade 11 · Chapter 350

    Complex polar form · Modulus r=2; 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; Final angle (degrees)=-45.

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11. Grade 11 · Chapter 351

    Triangle area and angle · Second side b=6; Included angle (degrees)=45

    Use the included angle C=33°. Find the area and the side opposite C. Givens: Second side b=6; Included angle (degrees)=45.

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12. Grade 11 · Chapter 352

    Quadratic sequences · Quadratic coefficient a=0; 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=0; Linear coefficient b=1.

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13. Grade 11 · Chapter 353

    Polynomial roots · First root a=-1; 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=-1; Second root b=0.5.

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14. Grade 11 · Chapter 354

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

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15. Grade 11 · Chapter 355

    Exponential calibration · Initial value a=2.5; 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=2.5; Exponential rate b=0.5.

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16. Grade 11 · Chapter 356

    Complex polar form · Modulus r=2.5; 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=2.5; Final angle (degrees)=-30.

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17. Grade 11 · Chapter 357

    Triangle area and angle · Second side b=1; Included angle (degrees)=75

    Use the included angle C=51°. Find the area and the side opposite C. Givens: Second side b=1; Included angle (degrees)=75.

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18. Grade 11 · Chapter 358

    Quadratic sequences · Quadratic coefficient a=0.5; 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=0.5; Linear coefficient b=1.5.

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19. Grade 11 · Chapter 359

    Rescaling data · Scale a=0.5; 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=0.5; Shift b=1.5.

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20. Grade 11 · Chapter 360

    Polynomial roots · First root a=-0.5; Second root b=1

    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=1.

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