Patterns and Functions Algebra II

Simplify -0.5(4x - 8) + 14x + 3

• 16x + 7

• 16x - 5

• 12x - 5

• 12x + 7

Which of the following best represents the relationship of the table?

• y = -4x + 2

• y = -5x + 2

• y = -5x + 6

• y = -4x - 4

Which of the following is true?

• The slope is positive.

• The slope is zero.

• The slope is negative

• There is no slope

Which of the following statements is true about the function presented in the table?

• The slope of the function is 4 and the y-intercept is 2.

• The slope of the function is 4 and the y-intercept is -2.

• The slope of the function is -2 and the y-intercept is 4.

• The slope of the function is 2 and the y-intercept is 4.

What is the equation of the graphed line?

• y = 4x - 6

• y = -4x + 6

• y = ⅔x - 4

• y = 3/2 x - 4

In the equation, y = -4x + 10, what are the slope (m) and y - intercept (b)?

• m = -4, b = -10

• m = -4, b = 10

• m = 10, b = -4

• m = 10, b = 4

Given the function y = -5x + 4, what is the range of the function if the domain is {-2, 0, 5}?

*Hint: plug in those values for x to find your y-values

• {14, 4, -21}

• {-2, 0 ,5}

• {6/5, ⅘, ⅕}

• {-6/5, -⅘, - ⅕}

Which of the following sets of ordered pairs would NOT represent a function?

• (-8, 7), (0, 4), (3, 2)

• (2, 2), (3, 3), (4, 4)

• (2, -9), (4, 9), (-1, 9)

• (3, 8), (-3, 9), (3, 15)

Kyle modeled a problem. His illustration is pictured below. Kyle translated the problem into an algebraic expression: 3m + 7 + (-m) + 3.

Which property allows Kyle to rewrite the expression as 3m – m + 7 + 3?

• distributive property

• commutative property of addition

• associative property of addition

• additive identity propery

What value of x satisfies -3(x + 4) = 2x + 8?

• -4

• -⅘

• ⅘

• 4