The graphs defined as g(x) = ax2 + q and f(x) = kx – 4 both pass through (-2 ; 0) on the x-axis. The y-intercept of g is (0 ; -5). 6.1 Write down the: 6.1.1 Equation of the asymptote of f (1) 6.1.2 Value of q (1) 6.1.3 Coordinates of the other x-intercept … Read more
The equation of the horizontal asymptote of f is y = 1. Graph g cuts the x-axis at B. Graphs f and g intersect at A and B. 5.1 Write down the: 5.1.1 Value of q (1) 5.1.2 Domain of f (2) 5.2 Determine the: 5.2.1 Equation of the line of symmetry of f that … Read more
4.1 Peter wants to buy a computer costing R7 950, on a hire-purchase agreement. The conditions of the agreement are: Peter must pay a deposit of 25% of the purchase price. Interest is charged at 15% per annum simple interest on the balance. He must also pay a compulsory monthly insurance premium of R70,75. The … Read more
3.1 Given the linear pattern: 2x + 1 ; 3x + 3 ; 4x + 5 ; . . . 3.1.1 Write down the next term in the pattern. (1) 3.1.2 Write, in terms of x, the formula for Tn, the general term of the pattern. (3) 3.1.3 If the value of the 13th term … Read more
DATA FOR PHYSICAL SCIENCES GRADE 10DATA VIR FISIESE WETENSKAPPE GRAAD 10PAPER 1 (PHYSICS) / VRAESTEL 1 (FISIKA) TABLE/TABEL 1: PHYSICAL CONSTANTS/FISIESE KONSTANTES
11.1 Define the term potential difference. (2) 11.2 In the electric circuit given below, the ammeter and connecting wires have negligible resistance and the battery have no internal resistance. 11.2.1 Calculate the total resistance of the circuit. (3) 11.2.2 Calculate the amount of charge that flows through the 6 Ω in 40 seconds if the … Read more
10.1 A small, metal sphere A carrying a charge of +2 x 10-9 C is placed on aninsulated stand. 10.1.1 How does the number of electrons compare with the number of protons in sphere A? Choose from LESS THAN, GREATER THAN or EQUAL TO. (1) 1013 electrons are now added to sphere A 10.1.2 Calculate … Read more
9.1 Define a magnetic field. (3) 9.2 The diagram below shows a bar magnet. Draw the magnetic field pattern associated with the bar magnet (3) 9.3 Is it possible for a magnet to have one pole? Yes or No. (1) [6]