f is defined as
• f(4) = -8
• f(-7) = -1
• f(-5) = -4
This means the inverse is defined as
• f ⁻¹(-8) = 4
• f ⁻¹(-1) = -7
• f ⁻¹(-4) = -5
Answer:
4402
Step-by-step explanation:
15,000-10,598=4,402
BULBS PRODUCED PER DAY:-
Total bulbs
3/2
1. Plot the points (-2, -5) and (4, 4) on a graph.
2. Count how many units up and how many units over you have to go to get from the first point to the second. You go up 9 and over 6. That means the slope is 9/6.
3. Reduce 9/6 to 3/2.
substitute (3,4) to equation: ax+2y=20
3a+8=20
a=4
Then, 4x-by=-16
substitute (3,4) to solve b,
4*3-b(4)=-16
b=7
V = 602.88 cm cubed
