STAAR EOC Exponents

STAAR EOC Exponents

9th Grade

25 Qs

quiz-placeholder

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STAAR EOC Exponents

STAAR EOC Exponents

Assessment

Quiz

Mathematics

9th Grade

Hard

Created by

Barbara White

FREE Resource

25 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image
In an exponential function, what does the 'a' represent? 
SLOPE
RATE OF CHANGE
Y-INTERCEPT
COMMON RATIO

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is a, the starting term, for the function: f(x) = 300(1.16)x?
300
1.16
.16
x

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The value of a car is $15,000 and depreciates at a rate of 8% per year. What is the decay factor?
.08
1.08
.92
8

4.

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

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Classify the model as Exponential GROWTH or DECAY.
A=1200(.85)6
Growth
Decay

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image
Is this exponential growth or decay?
Growth
Decay

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Suppose a culture of bacteria begins with 5000 cells and dies by 30% each year. Write an equation that represents this situation.
y=5000(0.7)x
y=30(5000)x
y=5000(1.3)x
y=5000xx

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