Answer:
1.D
2.B
Step-by-step explanation:
The answer to 1 is D. If the base is greater than 1, the equation with the greater base will grow faster, and Also exponetial functions grow faster tham quadratic functions.
2. A exponetial function CANNOT have a answer of zero. so y=0 is the asymptote. To find y intercept,set x=0
Anything to the zero product is the one so
so our y intercept 0,1 so our answer is B
Let , side lawn is a.
Area of boundary is :
Now, total cost is given by :
Area left is :
Price to empty space with turfs is :
Therefore, the cost of covering the empty space with turfs at the rate of Rs 20 per sq. metre is Rs 262500.
Hence, this is the required solution.