Linear & Exponential Growth
SAT Math · Flashcards
SAT MATH · FLASHCARDS
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QUESTION
Which function represents linear growth?
QUESTION
What is the value of
y
y
y
when
x
=
3
x = 3
x
=
3
in
y
=
2
x
+
1
y = 2x + 1
y
=
2
x
+
1
?
QUESTION
What is the initial value in the function
y
=
7
×
3
x
y = 7 \times 3^x
y
=
7
×
3
x
?
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ANSWER
7. The coefficient
a
a
a
represents the starting value.
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