Worksheetsexponential equations
Total questions: 10
Worksheet time: 9mins
Name
Class
Date
1.
Does this graph represent exponential growth or decay?
a)
Growth
b)
Decay
c)
cannot be determined
2.
Solve: 7-x = 49
a)
x = 1
b)
x = -1
c)
x = 2
d)
x = -2
3.
What is a, the starting term, for the function: f(x) = 300(1.16)x?
a)
300
b)
1.16
c)
.16
d)
x
4.
In an exponential function, what does the 'a' represent?
a)
Slope
b)
Multiplier
c)
y-intercept
d)
Growth
5.
This is an example of:
a)
Linear Growth
b)
Linear Decay
c)
Exponential Growth
d)
Exponential Decay
6.
This is an example of:
a)
Linear Growth
b)
Linear Decay
c)
Exponential Growth
d)
Exponential Decay
7.
Classify the model as Exponential GROWTH or DECAY.
A=1200(.85)6
A=1200(.85)6
a)
Growth
b)
Decay
8.
James' 70 in. giant peach doubles in size every week. Write an expression that would represent how big the peach is after 5 weeks.
a)
70(2)35
b)
70(2)5
c)
2(70)5
d)
5(70)2
9.
In an exponential function, what does the 'B' represent?
a)
SLOPE
b)
RATE OF CHANGE
c)
Y-INTERCEPT
d)
COMMON RATIO
10.
Is the pictured graph growth, decay, or linear or none?
a)
Exponential Growth
b)
Exponential Decay
c)
Linear
d)
None
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