Battle Identify Graphs of Exponential Functions

Identify which functions are exponential.

• f(x) = 2x - 5

• g(x) = 3^x

• k(x) = 3x⁴ - 6x + 9

What is the y-intercept of the function?

• none

• all real numbers

• (0, 80)

Tags

CCSS.HSF-IF.C.7E

What transformations have happened to f(x) = 2^x if the new equation is
 g(x) = -2^(x+3) -6

• It stayed the same

• reflects, up 3, left 6

• reflects, right 3, down 6

• reflects, left 3, down 6

Tags

CCSS.HSF.BF.B.3

What is the transformation?

• Left 5

• Right 5

• Up 5

• Down 5

• 2

• -2

• 1

• -1

Tags

CCSS.HSF-IF.C.7E

• 2

• -2

• 5

• -5

Tags

CCSS.HSF-IF.C.7E

• 3

• -3

• 7

• -7

Tags

CCSS.HSF-IF.C.7E

• 2

• -2

• 4

• -4

Tags

CCSS.HSF-IF.C.7E

What is the y-intercept of the function?

• 2

• 3

• 1

• -2

Tags

CCSS.HSF-IF.C.7E

Is this exponential growth or decay?

• Growth

• Decay