Exponential functions characteristics

What is the y-intercept of the function?

• 2
• 3
• 1
• -2

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

CCSS.HSS.ID.C.7

Given y=3^x determine the y-intercept

• 1

• 3

• 0

• there is none

Tags

CCSS.HSA.REI.D.10

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

Whats the horizontal asymptote? (HINT: a line that the graph gets very, very close to, but never crosses or touches)

• (0,3)

• y=3

• y=-2

• y=2

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

What is the range of f(x) = 5^x?

• All real numbers

• -∞ ≤ x ≤ ∞

• x > 0

• y > 0

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.C.7

What is the domain of f(x) = 5^x?

• -∞ ≤ x ≤ ∞

• -∞ ≤ y ≤ ∞

• x > 0

• y > 0

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

CCSS.HSF.IF.B.5

Using the parent function f(x) = 4^x, which function describes a transformation of f(x) moving up 5 units?

• f(x) = 4^x + 5

• f(x) = 4^x - 5

• f(x) = 5(4)^x

• f(x) = 4(5)^x

Tags

CCSS.HSF.BF.B.3

Using the parent function f(x) = -2(1.5)^x, which function describes a transformation of f(x) moving down 2 units?

• f(x) = -2(1.5)^x + 2

• f(x) = -2(1.5)^x - 2

• f(x) = -2*2(1.5)^x

• f(x) = 1.5(-4)^x

Tags

CCSS.HSF.BF.B.3

which function shows a vertical shift down 3?

• f(x)=2^x-1

• f(x)=2^x+1

• f(x)=2^x+3

• f(x)=2^x-3

Tags

CCSS.HSF.BF.B.3

which function shows a shift to the right of y = 2^x?

• f(x)=2^x-1

• f(x)=2^x+1

• f(x)=2^x

• f(x)=2^x+1

Tags

CCSS.HSF.BF.B.3

What it the transformation if the parent function is y = 3^x?

• Vertical Translation up 4

• Vertical Translation down 4

• Horizontal Translation left 4

• Horizontal Translation right 4

Tags

CCSS.HSF.BF.B.3

CCSS.HSF.IF.C.7

CCSS.HSG.CO.A.2