Step-by-step explanation:
An equation involving x and y, which is also a function, can be written in the form y = “some expression involving x”; that is, y = f ( x). This last expression is read as “ y equals f of x” and means that y is a function of x.
Answer:
what picture? all i see is words
$546
50 + 28 = 78 x 7 = 546
I give bases example the triangle pyramid
