Answer:
It is an enlargement because the shape increased in size.
Step-by-step explanation:
The initial population of the town is 7000, rate of reduction is 3%, thus the function modeling the new population will be given by:
f(t)=7000(0.97)^t
thus since our t=0 is in the year 2010, in the year 2019, t=19. The new population will be:
f(19)=7000(0.97)^19
f(19)=3,924.29
Thus the estimated population will be 3,924.29
Reflection across the y-axis
1. You got that one right ;)
2. 3(x+12)
3. c/3+10
4. 2+6x
5. 2/3x-11
6. 2(c-4)
7. 9x-7
8. 6x+7x
9. x+2x
10. 1/4x+11
Step-by-step explanation:
(7m²-3m-7)(m²-7m-6) =
7m⁴-49m³-42m²-3m³+21m²+18m
-7m²+49m+42
= 7m⁴-52m³-28m²+67m+42