The functions below represent exponential growth or decay. What is the initial quantity? What is the growth rate? Is this growth or decay, and how do you know? Make a rough sketch of the graph of the function and write a story problem to go with each equation.
a. = 8(1.23)
b. = 3.1(0.78)
c. = 3.1(0.78)
d. = ( 2 3 )
e. = 1 4 ( 3 2 )

idk

step-by-step explanation:

maybe try   if it is work from a book, if not try

step-by-step explanation:

subtract 7, so the answer is x < = 3, or c.

3.76%

step-by-step explanation:

infinitely many solutions

step-by-step explanation:

we have been given the equation;

2(2x + 3) = -4 + 2(2x + 5)

we need to determine the value of x.

2(2x + 3), we expand this expression to obtain 4x + 6

similarly 2(2x + 5) will become 4x + 10

now we have;

4x + 6 = -4 + 4x + 10

4x + 6 = 4x + 10 - 4

4x + 6 = 4x + 6

the expression on the left hand side is identical to the one on the right hand side. therefore, we are looking at just a single straight line whose equation is;

y = 4x + 6

consequently, we shall have infinitely many solutions