Given: f(x) = -x2 + 6x + 7 5.1 Determine the coordinates of the turning point of f. (3) 5.2 Determine the x-intercepts of f. (2) 5.3 Draw a neat sketch of f, clearly indicating all intercepts with the axes and the turningpoint. (4) 5.4 Write down the equation of the axis of symmetry of … Read more
Given the quadratic pattern: -12; -8;0;12;… 4.1 Determine the next two terms of the pattern. (2) 4.2 Determine Tn , the general term of the pattern, in the form Tn = an2 + bn + c. (4) 4.3 Between which two consecutive terms does the first difference of 192 lie? (3) 4.4 A new pattern, … Read more
3.1 Given the linear pattern: 9 ; 5 ; 1; … ; −143. 3.1.1 Determine the formula for the nth term of the pattern. (2) 3.1.2 Calculate the value of T7 . (2) 3.1.3 Determine the number of terms in the pattern. (2) 3.2 Given that, in a linear number pattern, the 16th term is … Read more
1.1 Solve for x: 1.2 Simplify the following, without using a calculator: 1.3 Solve for x and y simultaneously: 1.4 The diagram below shows an oval piece of land that Eli acquired for his poultryproject. He decides to use the biggest possible rectangular piece of land out of theentire piece. The rectangular piece will have … Read more