Pedro drew the graph of f(x). he noticed that it was not possible to draw a horizontal line that intersected the graph in two points. which best describes what that means?
a. the inverse of f(x) is a function.
b. f(x) is not a function.
c. f(x) is a function.
d. the inverse of f(x ) is not a function.

The box plot shows the number of raisins found in sample boxes from brand c and from brand d. each box weighs the same. what could you infer by comparing the range of the data for each brand? a) a box of raisins from either brand has about 28 raisins. b) the number of raisins in boxes from brand c varies more than boxes from brand d. c) the number of raisins in boxes from brand d varies more than boxes from brand c. d) the number of raisins in boxes from either brand varies about the same.

What is the number 321,000,000 in scientific notation? also what is the number? ?

True or false look at the picture pls : /