SHSAT Math Lesson (9th) 04: Linear Graphs

Graphs of Linear Functions

After watching the lesson above, try this problem.

A linear function that passes through the origin also passes through the point (2, 5). What is the value of the function when $x=3$ ?

6

7

7.5

8

After watching the lesson above, try this problem.

The function above is linear. What is the $y-value$ when $x=3$ ?

3

4

5

6

The function above is linear. At what $x$ -value does $y=3$ ?

0.5

1

1.5

2

The function above is linear. What is the value of the $y$ -coordinate where the line crosses the $y$ -axis?

-1

0

1

2

The function above is linear. What is the value of the $x$ -coordinate where the line crosses the $x$ -axis?

0

0.5

1

1.5