Grade 10 Mathematics | Functions Exam Question | June 2021 Paper 1 KZN | iCampSA

In this video, we tackle Question 3 from the Grade 10 Mathematics June 2021 KZN Paper 1 Common Test. We walk through the full step-by-step solutions for both parts of the question: • Question 3.1: Interpreting the Parabola f(x) = 1/2x² - 8 and Linear Graph g(x) = -x - 4. We find coordinates of intercepts (A, B, C) and the turning point (D), calculate the length of vertical segment CD, and perform a reflection across the x-axis to find k(x) = -f(x). • Question 3.2: Working with the Hyperbola f(x) = 2/x + 2 and Exponential Graph h(x) = 2^x + 2. We cover how to draw both graphs on the same set of axes showing all intercepts and asymptotes, and how to write down the domain of the hyperbola. A further summary of the lesson of what is covered is provided below: Intro & Question 3 Overview Q3.1.1 Finding the Coordinates of Intercepts A, B, C & Turning Point D Q3.1.2 Calculating the Length of Segment CD Q3.1.3 Finding the Equation of k(x) (Reflection of f across the X-Axis) Q3.2.1 Sketching Hyperbola f(x) & Exponential h(x) on the Same Axes Identifying Asymptotes and Intercepts for the Sketches Q3.2.2 Writing Down the Domain of the Hyperbola Summary & Core Exam Tips Get your notebook and calculator ready, and let's master Grade 10 algebraic functions together! Subscribe to iCampSA for more step-by-step matric and high school math tutorials. Let's make maths fun! #Grade10Maths #Functions #iCampSA #MathsMadeFun #KZNExam #Parabola #Hyperbola #ExponentialGraph South Africa CAPS #icampsa