1 mark
f.
Let g: (a,00] → R, g(x) = x2 + 4x - 9. What is the smallest value of a such that g is a one-to-one
function?

If sin θ=24/25 and 0 less than or equal to θ less than or equal to π/2, find the exact value of tan 2θ. answers; a) -527/336 b) -336/527 c)7/24 d) 24/7

To make a monster appear large in a movie, a human actor wore a costume and walked through a scale model of a city. the scale used was 1 inch = 15 feet. the actor is 60 inches tall. how tall does the monster appear in the movie? question 5 options: 720 feet 75 feet 4 feet 900 feet

You receive 15% of the profit from a car wash how much money do you receive from a profit of 300