A system of linear inequalities is shown: Linear Inequality 1: x + 3y < 2 Linear Inequality 2: 5y-2x < 4 Which statement is true about the point (-1,0)?

(-1,0) is a solution for the system of inequalities

(-1,0) is a solution for inequality 2 but not 1

(-1,0) is a solution for inequality 1 but not 2

(-1,0) is not a solution for the system of inequalities

Which situation could be modeled by a function with a domain of all positive integers?

the amount of meals required at an event as a function of number of people

the amount of watts a lightbulb uses as a function of time the bulb is used

the amount of feed required by a horse as a function of its weight in pounds

the distance a car travels as a function of time traveled

Find the horizontal and vertical shifts by completing the square for the function f(x)= x 2 +6x+16.

f(x) has shifted up 7 units and left 3 units

f(x) has shifted up 7 units and right 3 units

f(x) has shifted up 25 units and left 3 units

f(x) has shifted up 7 units and left 6 units

A diver is jumping at a speed of 15 ft/sec from a 30 ft tall diving board. The function of the diver's height (h) at time (t) seconds after they jumped is h(t)= -4t 2 +15t+30. What is the domain of this situation?

all real numbers greater than or equal to zero

all real numbers less than zero

all real numbers less than or equal to zero

A company that produces vanilla and chocolate ice cream tracked the costs to make each type of ice cream each year. The cost to make a container of each type of ice cream increased, including supply costs. The costs, in dollars, to make a container of the vanilla ice cream and the chocolate ice cream are represented by the functions shown, where x represents the number of years since the company opened. Vanilla Ice Cream: v(x)=2.80+0.06x Chocolate Ice Cream: c(x)=0.03(x-1) 2 +4.70 What does g(3)= 4.82 represent in this context?

The cost to make a container of chocolate ice cream 3 years after the company opened was $4.82.

The cost to make a container of chocolate ice cream 4 years after the company opened was $3.

The cost to make a container of chocolate ice cream 4 years after the company opened was $4.82.

The cost to make a container of chocolate ice cream 3 years after the company opened was $3.

Alg Unit 4A Test Review

Authored by Bailey Laurel Brock

Mathematics

9th Grade

CCSS covered

Used 8+ times

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25 questions

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MULTIPLE CHOICE QUESTION

1 min • 1 pt

Let f(x)= x² and g(x)=(x+5)². Describe the transformation from f(x) to g(x).

Shift up 5

Shift down 5

Shift left 5

Shift right 5

Tags

CCSS.HSF.BF.B.3

CCSS.HSG.CO.A.2

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Rewrite the equation in vertex form. y=x²+4x-2

y= (x+2)²-6

y= (x-2)²-6

y= (x+2)²+2

y= (x-4)²-18

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which binomial is a factor of x²-5x-24?

(x+4)

(x-6)

(x+3)

(x+8)

Tags

CCSS.HSA.APR.B.2

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The height of a football after it was thrown is modeled by the function h(x) = 6 + 130x - 12x² , where x represents the elapsed time in seconds and h is the height measured in feet. In context, what does the 6 represent?

There were 6 players downfield when the ball was thrown.

The football was thrown from a height of 6 feet.

The football was thrown from a height of 6 yards.

After the ball was thrown, the ball stayed in the air for 6 seconds.

Tags

CCSS.HSF.IF.A.2

CCSS.HSA.SSE.A.1

MULTIPLE CHOICE QUESTION

1 min • 1 pt

the graph below shows the height, y, in feet, of a basketball thrown by a player, as a quadratic function of x, the time in seconds. What is the range of this function in this situation?

0 ≤ y ≤ 12

0 ≤ x ≤ 35

5.25 ≤ y ≤ 12

5.5 ≤ x ≤ 55

Tags

CCSS.HSF.IF.A.1

CCSS.HSA.REI.D.10

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Find f(6) given f(x)= x²+ 10x - 3

121

106

Tags

CCSS.HSF.IF.A.2

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which expression is equivalent to x²+8x-3

(x+4)²-19

(x-4)²-19

(x+4)²+13

(x+8)²+61

Tags

CCSS.HSA-REI.B.4B

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Alg Unit 4A Test Review

Let f(x)= x² and g(x)=(x+5)². Describe the transformation from f(x) to g(x).

Rewrite the equation in vertex form. y=x²+4x-2

Which binomial is a factor of x²-5x-24?

The height of a football after it was thrown is modeled by the function h(x) = 6 + 130x - 12x² , where x represents the elapsed time in seconds and h is the height measured in feet. In context, what does the 6 represent?

the graph below shows the height, y, in feet, of a basketball thrown by a player, as a quadratic function of x, the time in seconds. What is the range of this function in this situation?

Find f(6) given f(x)= x²+ 10x - 3

Which expression is equivalent to x²+8x-3

Which value is an irrational number?

Which number is equivalent to 2√3 * 6√8?

Access all questions and much more by creating a free account

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics

Alg Unit 4A Test Review

Let f(x)= x2 and g(x)=(x+5)2. Describe the transformation from f(x) to g(x).

Rewrite the equation in vertex form. y=x2+4x-2

Which binomial is a factor of x2-5x-24?

The height of a football after it was thrown is modeled by the function h(x) = 6 + 130x - 12x2 , where x represents the elapsed time in seconds and h is the height measured in feet. In context, what does the 6 represent?

the graph below shows the height, y, in feet, of a basketball thrown by a player, as a quadratic function of x, the time in seconds. What is the range of this function in this situation?

Find f(6) given f(x)= x2+ 10x - 3

Which expression is equivalent to x2+8x-3

Which value is an irrational number?

Which number is equivalent to 2√3 * 6√8?

Access all questions and much more by creating a free account

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics

Let f(x)= x² and g(x)=(x+5)². Describe the transformation from f(x) to g(x).

Rewrite the equation in vertex form. y=x²+4x-2

Which binomial is a factor of x²-5x-24?

The height of a football after it was thrown is modeled by the function h(x) = 6 + 130x - 12x² , where x represents the elapsed time in seconds and h is the height measured in feet. In context, what does the 6 represent?

Find f(6) given f(x)= x²+ 10x - 3

Which expression is equivalent to x²+8x-3