1 Functions f and g are defined for xeR by:
f:x 3x - 1
g:X 5x - x2
Express gf(x) in the form a - b(x - c)2, where a, b and c are constants.

Solve the problem by making up an equation. a man could arrive on time for an appointment if he drove the car at 40 mph; however, since he left the house 15 minutes late, he drove the car at 50 mph and arrive 3 minutes early for the appointment. how far from his house was his appointment?

What is the explicit rule for the sequence in simplified form? −1,−4,−7,−10,−13… an=4−5n an=−4−3n an=2−3n an=−6−5n

If np3 /nc2 = 6, find the value of n