exponential and logarithmic functions (Jon Bacdayan)

What equation does the graph represent?

• -2^x+1

• 3^x

• 2^x+2

• x²+1

Tags

CCSS.HSF-IF.C.7E

What graph represents the equation V(t) = 28,720(4/5)^t

• 
• 
• 
• 

Tags

CCSS.HSF-IF.C.7E

Equation?

• y = log₃(x+3)

• y = log₃(x − 3)

• y = log₄(x+4)

• y = log₄(x-4)

Tags

CCSS.HSF-IF.C.7E

What is the vertical asymptote of the equation y = 5 + log₅ (x + 6)

• x=6

• x=-5

• x=-6

• x=5

Tags

CCSS.HSF-IF.C.7E

The inverse function of the exponential function f(x) = a^x

is called the___________

• Logarithmic function

• Linear function

• Quadratic function

• Trigonometric function

Tags

CCSS.HSF-BF.B.4A

Use the properties of logarithms to rewrite and simplify the logarithmic expression.

log₂(7² · 4⁷)

• 4log₂(7)+2

• 2log₂(7)+14

• log₄(14)+49

• log₂(14)+7

Solve the exponential equation.

(5/6)^x = (125/216)

• 2

• 3

• 20

• 25

Solve the logarithmic equation.

ln x − ln 6 = 0

• 6

• 36

• log(6)

• ln(6)

Solve the logarithmic equation algebraically.

log₇(1 + x) = log₇(2x − 3)

• 4

• -4

• 2

• -2

Simplify the expression.

ln e^{7x − 7}

• 7x-7

• 7

• log7x-7

• e^7x-7