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
		vi
c		v
b		ii
a		i
d		iii
e		iv

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

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

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
		vi
c		v
b		ii
a		i
d		iii
e		iv