For any exponential function of the form f(x) = a · b^x where b≠0, what is the y-intercept of the graph of f(x)? (0,a)
(1,0)
(a,0)
(0,1)

Compare the cost of the bike trips from the two companies shown.for both the cost in a linear function of the number of days which statements is true

Which equation shows the quadratic formula used correctly to solve 5x2 + 3x -4 0 for x? cos -3+ v (3) 2-4() 2(5) 3+ |(3)² +4() 205) 3+ (3) 2-4() -3+ v (3)² +4()

Aschool allots ? 1500 to spend on a trip to the theatre. theatre tickets have a regular cost of ? 55 each and are on offer for 1 5 off. a train ticket for the day will cost ? 12 each. if 2 teachers and the maximum number of students attend, how much money will the school have left over?