Unit 1A Review

Last updated almost 3 years ago

41 questions

1

Match each situation (a - e) with the equation that would model it (i - vi). One of the equations will not be used.

Draggable item		Corresponding Item

1

What is (x - 5)(x + 7) in standard form?

1

What is (2x + 10)(3x - 4) in standard form?

1

What is (x - 10)2 in standard form?

1

What is 3(x + 1)(x - 1) in standard form?

1

What is 4(x2 + 9x - 8) in standard form?

1

What is 4(x + 3)2 in standard form?

1

How many dots in step 5?

1

How many dots in step 20?

1

Is the pattern quadradic, linear, both, or neither?

1

How many customers if the membership fee is $50 per month?

1

What is the revenue at $50 per month?

1

How many customers if the membership fee is $60 per month?

1

What is the revenue at $60 per month?

1

How many customers if the membership fee is $80 per month?

1

What is the revenue at $80 per month?

1

How many customers if the membership fee is $120 per month?

1

What is the revenue at $120 per month?

1

How many customers if the membership fee is $150 per month?

1

What is the revenue at $150 per month?

1

How many customers if the membership fee is $m per month?

1

What is the revenue at $m per month?

1

Write an equation to represent r, revenue, as a function of m, the membership fee.

1

How much should Anytime Fitness charge per month for a membership?

1

How much will thei earn in revenue at this cost?

1

Where is one x-intercept of your graph?

1

Where is the other x-intercept of your graph?

1

What do the zeros represent?

1

Whose work is correct?

1

What is (2n - 3)(n + 4) written in standard form?

1

Write an equation (in standard form) to model the rock's height after being dropped.

1

Write an equation (in standard form) to model the rock's height after being thrown if its initial vertical velocity is 18 ft./sec.

1

How long does it take for the rock to hit the ground if it's dropped? (Round to the nearest tenth.)

1

How long does it take for the rock to hit the ground if it's thrown? (Round to the nearest tenth.)

1

What is a reasonable domain for this situation? (Round to the nearest tenth.)

1

What is a reasonable domain for this situation? (Round to the nearest tenth?.)

1

With 90 feet of fencing available, what would the width of the rectangular pasture be if the length is 20 feet?

1

With 90 feet of fencing available, what would the area of the rectangular pasture be if the length is 20 feet?

1

With 90 feet of fencing available, what is an expression for the width of the rectangular pasture if the length is l?

1

With 90 feet of fencing available, what is an expression for the area of the rectangular pasture if the length is l?

Match each situation (a - e) with the equation that would model it (i - vi). One of the equations will not be used.

Draggable item		Corresponding Item
e		vi
b		v
c		ii
d		i
		iii
a		iv

What is (x - 5)(x + 7) in standard form?

What is (2x + 10)(3x - 4) in standard form?

What is (x - 10)2 in standard form?

What is 3(x + 1)(x - 1) in standard form?

What is 4(x2 + 9x - 8) in standard form?

What is 4(x + 3)2 in standard form?

How many dots in step 5?

How many dots in step 20?

Is the pattern quadradic, linear, both, or neither?

Select ALL of the expression below that could define the number of steps as a function of n, the step number.

How many customers if the membership fee is $50 per month?

What is the revenue at $50 per month?

How many customers if the membership fee is $60 per month?

What is the revenue at $60 per month?

How many customers if the membership fee is $80 per month?

What is the revenue at $80 per month?

How many customers if the membership fee is $120 per month?

What is the revenue at $120 per month?

How many customers if the membership fee is $150 per month?

What is the revenue at $150 per month?

How many customers if the membership fee is $m per month?

What is the revenue at $m per month?

Write an equation to represent r, revenue, as a function of m, the membership fee.

How much should Anytime Fitness charge per month for a membership?

How much will thei earn in revenue at this cost?

Where is one x-intercept of your graph?

Where is the other x-intercept of your graph?

What do the zeros represent?

Whose work is correct?

What is (2n - 3)(n + 4) written in standard form?

Write an equation (in standard form) to model the rock's height after being dropped.

Write an equation (in standard form) to model the rock's height after being thrown if its initial vertical velocity is 18 ft./sec.

How long does it take for the rock to hit the ground if it's dropped? (Round to the nearest tenth.)

How long does it take for the rock to hit the ground if it's thrown? (Round to the nearest tenth.)

What is a reasonable domain for this situation? (Round to the nearest tenth.)

What is a reasonable domain for this situation? (Round to the nearest tenth?.)

With 90 feet of fencing available, what would the width of the rectangular pasture be if the length is 20 feet?

With 90 feet of fencing available, what would the area of the rectangular pasture be if the length is 20 feet?

With 90 feet of fencing available, what is an expression for the width of the rectangular pasture if the length is l?

With 90 feet of fencing available, what is an expression for the area of the rectangular pasture if the length is l?

e

vi

b

v

c

ii

d

i

iii

a

iv

Select ALL of the expression below that could define the number of steps as a function of n, the step number.

A. (x + 1)2 - 1

B. x(x + 1) + 1

C. x2 - x

D. x2 + x + 1

E. (x + 1)2 - x

F. x2 + 2x