Hey lynn i've been having problems with this question, you think you could me?
question: the graph of a function f(x) is shown below:

can't show it idk why

what is the domain of f(x)?
a. -2 < x less than or equal to 3
b. -2 less than or equal to x < 3
c. -1 < y less than or equal to 3
d. -1 less than or equal to y < 3

Suppose the radius of a circle is 16. what issuppose the radius of a circle is 16. what is its circumference its circumference

Idont understand math at all! : o( use this scenario to answer the remaining questions: brenton purchased a new bedroom set for $4,500.00. he lives in arizona and pays a 8.75% sales tax. if he made a 50% down payment and financed the rest, what amount did he finance? what is the total sales tax brenton will pay? enter your answer in currency format, round to the nearest cent. what was brenton's total amount financed? enter your answer in currency format, round to the nearest cent.

Find the area of the triangle formed by the origin and the points of intersection of parabolas y=−3x^2+20 and y=x^2−16.