Please I need help with this

Step-by-step explanation:

Can you please post the qn one by one? Cuz this so hard to answer them all.

1) Mark subsititued 5 squared and reintroduced in in the center of the equation.

2)  He needed to replace 3 squared

3) 4 squared 3 to the radical of 3 squared (5 times)

4) Yes it would  be those 5 times 3 squarred Step-by-step explanation:

hlo how are you friend

step-by-step explanation:

from the graph attached below:

domain of graph is the value of x for which the given function profit function p(x) is defined.

(a) the domain represents the number of years for which the outlet will earn a profit.

range of profit function defines the lowest to highest value of profit earned.

(b) the range of this function is (0 , 160 ). for this function, the range represents the outlet's profit earned.