Function Journal

Is this function linear or nonlinear?

• Linear

• Nonlinear

Tags

CCSS.8.F.A.3

Evaluate f(-2) if f(x) = x²+ 3.

• -1
• 1
• 7
• -7

Tags

CCSS.HSF.IF.A.2

What is the domain of the graph?

• -5, -1, 0 , 1, 5

• -4, -2, 0, 3, 6

• (-4, 1) ( 6, 0)

• (6, 0)

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Solve for y:
2x + 2y = 6

• y = - x + 3
• y = x + 3
• y = 2x +6
• y = - 2x + 6

Tags

CCSS.6.EE.C.9

Write an equation in slope-intercept form from the points (0, 2) and (1, -3)

• y = -2x + 5
• y = 5x - 2
• y = -5x + 2
• y = 2x - 5

Tags

CCSS.HSA.CED.A.2

Write the equation of the line that passes through the point (4, -2) and has a slope of -1/2.

• y = -1/2x + 3
• y = -1/2x
• y = -1/2x + 4
• y = -1/2x - 4

Given the table, write the equation in the slope-intercept form.

• y = 1/3x + 6
• y = 3x + 6
• y = 2x + 6
• y = 1/2x + 6

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Which of the following functions are non-linear?

Select three correct answers.

• $y\ =\ 3x\ +\ 3$

• $y\ =\left|2x\ -8\right|$

• $y\ =\ 3\ -\ \frac{1}{4}x$

• $y\ =x^2\ -\ 8$

• $y\ =5-x^3$

Tags

CCSS.8.F.A.3

What is the x-intercept?

• 12
• -3
• 8
• 0

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

CCSS.HSA.REI.D.11

Give the x-intercept
3x + 8y = 24

• (8, 0)
• (0, 8)
• (3, 0)
• (0, 3)

Tags

CCSS.8.EE.C.7