Presentation on theme: "Welcome to Who Wants to be a Millionaire"— Presentation transcript:
1 Welcome to Who Wants to be a Millionaire 50:5015£1 Million14£500,000Welcome to Who Wants to be a Millionaire13£250,00012£125,00011£64,00010£32,0009£16,0008£8,0007£4,0006£2,0005£1,0004£5003£3002£2001£100
6 7y = 35 What is the value of y? 15 £1 Million 14 £500,000 13 £250,000 12£125,0007y = 35What is the value of y?11£64,00010£32,0009£16,0008£8,0007£4,0006£2,0005£1,0004£5003£3002£20050:501£100A: y=2B: y=8C: y=11D: y=5
10 If x = 3 what is the value of y? 15£1 Milliony=3x+1If x = 3 what is the value of y?14£500,00013£250,00012£125,00011£64,00010£32,0009£16,0008£8,0007£4,0006£2,0005£1,0004£5003£3002£20050:501£100A: y=10B: y=4C: y=7D: y=9
12 If a= 7 what is the value of a-2? 15£1 Million14£500,00013£250,00012£125,000If a= 7 what is the value of a-2?11£64,00010£32,0009£16,0008£8,0007£4,0006£2,0005£1,0004£5003£3002£20050:501£100A: 9B: 13C: 5D: 4
13 You’ve Reached the £1,000 Milestone! Congratulations! Congratulations!
17 If x = 3 what is the value of y? 15£1 Million14£500,000y=x2+6If x = 3 what is the value of y?13£250,00012£125,00011£64,00010£32,0009£16,0008£8,0007£4,0006£2,0005£1,0004£5003£3002£20050:501£100A: 1B: 12C: 9D: 15
19 If x= -4 what is the value of x2-2 15£1 Million14£500,00013£250,00012£125,000If x= -4 what is the value of x2-211£64,00010£32,0009£16,0008£8,0007£4,0006£2,0005£1,0004£5003£3002£20050:501£100A: 14B: -18C: 6D: -10
21 What is the value of y if x = -2 15£1 Million14£500,00013£250,00012£125,000y=x3What is the value of y if x = -211£64,00010£32,0009£16,0008£8,0007£4,0006£2,0005£1,0004£5003£3002£20050:501£100A: 8B: -6C: -8D: 2
23 What is the equation of this graph? 15£1 MillionWhat is the equation of this graph?14£500,00013£250,00012£125,00011£64,00010£32,0009£16,0008£8,0007£4,0006£2,0005£1,0004£5003£3002£20050:501£100A: y=x2B: y=x3D: y=x+3C: y=x-5
24 You’ve Reached the £32,000 Milestone! Congratulations!
28 Substitute x=3 into the equation y=x2+2x-3 15£1 Million14£500,000Substitute x=3 into the equation y=x2+2x-313£250,00012£125,00011£64,00010£32,0009£16,0008£8,0007£4,0006£2,0005£1,0004£5003£3002£20050:501£100A: 7B: 30C: 12D: 9
32 What is the value of y when x = -2 15£1 Million14£500,000y=x3-5What is the value of y when x = -213£250,00012£125,00011£64,00010£32,0009£16,0008£8,0007£4,0006£2,0005£1,0004£5003£3002£20050:501£100A: -13B: 3C: 1D: -3
34 y=x2+2x-10 What is y when x = -5? 15£1 Milliony=x2+2x-10What is y when x = -5?14£500,00013£250,00012£125,00011£64,00010£32,0009£16,0008£8,0007£4,0006£2,0005£1,0004£5003£3002£20050:501£100A: 25B: 5C: 10D: 15