Exponential Function from Tables and Graphs

What is the y-intercept of the graph?

• 25

• 5

• 3

Tags

CCSS.HSF-IF.C.7E

Write the exponential equation that represents the given graph.

Tags

CCSS.HSF.LE.A.2

Which equation matches the graph?

• y=2(2)^x

• y=2(1/2)^x

• y=2^x

• y=1/2(2)^x

Tags

CCSS.HSF.LE.A.2

What is the a-value (or initial value or y-intercept) for the function: f(x) = 800(0.85)^x?

• 800

• 0.85

• 0.15

• x

Tags

CCSS.HSF-IF.C.7E

A particular type of cell triples in number every hour. Which function can be used to find the number of cells present at the end of h hours if there are initially (inicialmente) 6 of these cells?

• f(h) = 3(6)^h

• f(h) = 6x^h

• f(h) = 6(3)^h

• f(h) = 3(6h)

Tags

CCSS.HSF.LE.A.2

Which equation matches the table?

Tags

CCSS.HSF.LE.A.2

Which equation matches the table?

Tags

CCSS.HSF.LE.A.2

Which is the y-intercept of the function?

• 4

• 2

Tags

CCSS.HSF-IF.C.7E

Which equation is representative of the graph?

• y=4(1/2)^x

• y=1/2(4)^x

• y=4(2)^x

• y=8(1/2)^x

Tags

CCSS.HSF.LE.A.2

What is the multiplier for this graph?

• 2

• 3

• ½

Tags

CCSS.HSF.LE.A.2