Pre UPS 1

Which of the following is CORRECT conditions for the function sinx+x-1=0 that has a root between 0 and 1? (Answers might be more than 1)

• f(0) and f(1) have opposite signs

• f(0) and f(1) have equal signs

• By sketching the graph of f(x), the root is intersects at x-axis

• 7.250

• 4.108

• 2.906

• 2.646

• 10

• 15

• 16

• 18