Today, overything at a store is on sale. The store offers a 18% discount a. The regular price of a T-shirt is $20. What is the discount prico?
Type the answer in the box below.
2
M
b. If the regular price of an item is a dollars, what is the discount price in dollars?
Type the correct expression in the box below.
<
c. The discount price of a hat is $18.45. What is the regular price?

(1, –1), (16, –4), (36, –6)

step-by-step explanation:

given that the function is

this can also be written as

we have to graph this function and check which list of points lie on the graph

see attachment for graph:

we find that the points lying are (1,-1) (16,-4) and (36,-6)

since square root is there we find that x can only be posiitve but y can be since square root both positive and negative.

explanation:

remove parenthesis:

=

apply rule

=

multiply fractions:

=

=

divide:

=

mordancy.

sample answer: you can determine whether each element of the domain is paired with exactly one element of the range. for example, if given a graph, you could use the vertical line test; if a vertical line intersects the graph more than once, then the relation that the graph represents is not a function.

can i know which language is this?