What is the x-intercept of the graph shown? b) What is the y-intercept? c) What is the vertex? d) Is the vertex a maximum or minimum? minimum e) What is the domain? f) What is the range? g) What is the increasing interval? h) What is the decreasing interval?

if x = 1, then the answer is 3.5

well what did you do it matters what you did : )

step-by-step explanation:

soo this can be solve by using the formula:

f = p( 1 + i)^ n

where f is the future profit

p is the initial profit

i is the percent increase

n is the number of years

a . f = 30000 ( 1.05)^n

b. f = 30000 ( 1.05)^15

f = $62,368