M
Math Coach Amy
Amy Ferguson Moncure

SAT ยท General

Guided Practice

Problems to work together in a session.

Jump to section:

1

Function Notation

Work this problem together. Then practice the rest on your own.

1

Which choice matches one of the labeled points?

โˆ’101234โˆ’10123456(0, 1)(0, 1)(1, 3)(1, 3)(2, 5)(2, 5)
A. f(3) = 1 B. f(0) = 3 C. f(1) = 3 D. f(5) = 2
Show Answer

The point is (1, 3).

The number inside the parentheses is the input, x.

The number outside is the output, y.

f(x) = y

f(1) = 3

f(3) = 1 is the point (3, 1).

More practice โ†’

Answer: C. f(1) = 3

Want to practice this together?

Book a Session with Amy