Algebra I Regents - Graphing Calculator Skills

Which function defines the sequence -6, -10, -14, -18, ..., where f(6) = -26?

• f(x) = -4x - 2

• f(x) = 4x - 2

• f(x) = -x + 32

• f(x) = x - 26

Tags

CCSS.HSF.BF.A.1

CCSS.HSF.BF.A.2

CCSS.HSF.IF.A.2

CCSS.HSF.IF.A.3

CCSS.HSF.LE.A.2

Which value of x is a solution of the inequality 25x - 100 < 250?

• 13

• 14

• 15

• 16

Tags

CCSS.6.EE.B.5

Based on the graph below, which expression is a possible factorization of p(x)?

• (x + 3)(x - 2)(x - 4)

• (x - 3)(x + 2)(x + 4)

• (x + 3)(x - 5)(x - 2)(x - 4)

• (x - 3)(x + 5)(x + 2)(x + 4)

Tags

CCSS.HSA.APR.B.3

If f(n) = (n -1)² + 3n, which statement is true?

• f(3) = -2

• f(-2) = 3

• f(-2) = -15

• f(-15) = -2

Tags

CCSS.HSF.IF.A.2

As x increases beyond 25, which function will have the largest value?

• f(x) = 1.5^x

• g(x) = 1.5x + 3

• h(x) = 1.5x²

• k(x) = 1.5x³ + 1.5x²

Tags

CCSS.HSF.LE.A.1

CCSS.HSF.LE.A.3

Which value of x satisfies the equation?

• x = 8.25

• x = 8.89

• x = 19.25

• x = 44.92

Tags

CCSS.7.EE.B.4A

Which table represents a function?

• Table (1)

• Table (2)

• Table (3)

• Table (4)

Tags

CCSS.8.F.A.1

The table below shows the temperature, T(m), of a cup of hot chocolate that is allowed to chill over several minutes, m.

Which expression best fits the data for T(m)?

• T(m) = 150(1.15)^m-1

• T(m) = 150(1.15)^m

• T(m) = 150(0.85)^m-1

• T(m) = 150(0.85)^m

Tags

CCSS.HSF.LE.A.2

The function f(x) = 3x² + 12x + 11 can be written in vertex form as...

• f(x) = (3x + 6)² - 25

• f(x) = 3(x + 6)² - 25

• f(x) = 3(x + 2)² - 1

• f(x) = 3(x + 2)² - 7

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

CCSS.HSF.IF.C.8

Milton has his money invested in a stock portfolio. The value, v(x), of his portfolio can be modeled with the function, v(x) = 30,000(0.78)^x, where x is the number of years since he made his investment. Which statement describes the rate of change of the value of his portfolio?

• It decreases 78% per year.

• It decreases 22% per year.

• It increases 78% per year.

• It increases 22% per year.

Tags

CCSS.HSF.LE.B.5