Solutions and Forms of Linear Functions

If my function rule is 2x + 1, what is the OUTPUT if the input is 2?

• 5

• 4

• 22

• 23

If my function rule is x - 5, what is the OUTPUT if the input is 14?

• 9
• 19
• 21
• 1

Which of these represents standard form form?

• y - y1 = m(x-x1)

• Ax + By = C

• y = mx + b

What is slope intercept form?

Select all of the following equations in point-slope form.

• y - 2 = 5(x - 2)

• 3x + 2y = 12

• y + 2 = 1/4(x + 4)

• y = 4x + 6

• 2y = 5x - 7

Write the following equation in slope intercept form:

y + 9 = 3(x - 1)

• y = 3x + 12

• y = 3x - 12

• y = 3x - 6

• y = 3x + 6

The line with the equation

y + 1 = -3(x - 5),

contains the point (5, -1)

and has a slope of _______.

• -1

• 1

• -3

• 5

What point is on the line: y - 5 = 3 ( x + 2 )?

• (-5, 2)

• (2, -5)

• (3, 2)

• (-2, 5)