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Algebra Midterm Review

Authored by Crystal Minott

Science, Physics

9th Grade

Used 2+ times

Algebra Midterm Review
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107 questions

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1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

What is the y-intercept of the function?

2
3
1
-2

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Write an equation that models the following situation:
Samantha's hair was known to grow very rapidly. It began at a length of 6 in and grew at a rate of 14% a week.

y=6(0.14)x
y=6(1+14)x
y=6(1.14)x
y=6(0.86)x

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following functions shows an initial amount of $15 and an increase of 35% each year?

y = 15(35)x
y = 15(1.35)x
y = 15(0.35)x
y = 35(1.15)x

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

A new savings account is opened with $400 and gains 3% every year. What is the exponential function?

f(x)=400(1+3)x
f(x)=400(1-0.03)x
f(x)=400(1+0.03)x
f(x)=400(0.03)x

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

A new savings account is opened with $400 and gains 3% every yr. What's the amount after 5 years?

$415
$463.71
$343.49
$460.12

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

The value of a car is $15,000 and depreciates at a rate of 8% per year. What is the exponential equation?

y=8(15,000)x
y=15,000(1.08)x
y=15,000(0.92)x
y=15,000(0.08)x

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

The value of a car is $15,000 and depreciates at a rate of 8% per year. What is the value after 7 years?

$800
$8367.70
$6600
$25,707.36

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