Sue took out a car loan for $30,000 and has been making monthly payments toward the interest and principal. the following graph depicts her loan balance:
exponential graph starting at point 0, 30,000 and approaching the x-axis as it moves left to right.
identify the domain of the function.
a. all real numbers
b. x ≥ 0
c.0 ≤ x ≤ 30,000
d.7 ≤ x ≤ 30,000

could

step-by-step explanation:

u send me a picture of ur work

problem:

f(x) = - 2/3x + 5; f(5/2)

substitute 5/2 in for x:

f(5/2) = -2/3(5/2) + 5

simplify the right side:

f(5/2) = -5/3 + 5

f(5/2) = 10/3

f(5/2) = 10/3

i hope this !

set each factor equal to 0

4x-3 = 0

2x-1 = 0

solve for x.

4x-3=0

4x=3

x= 3/4

solve for x. 

2x-1= 0

2x= 1

x= 1/2

your answer should be 1/2 is less than or equal to x and 3/4 is greater than or equal to x