Ln(x) and e

Solve for x:

e^x=7

• ln7 = x

• ln⁷ = x

• 7^ln = x

• No solution

Tags

CCSS.HSF.BF.B.5

Write in Log form: $e^3=x$  

•  $\ln x=3$  

•  $\ln3=x$  

•  $\ln_3e=x$  

•  $\ln_x3=e$  

Tags

CCSS.HSF.BF.B.5

What is the parent function of 

 $f\left(x\right)=-\frac{1}{3}\cdot e^x+3$  

•  $f\left(x\right)=\left(\frac{1}{3}\right)^x$  

•  $f\left(x\right)=e$  
  

•  $f\left(x\right)=e^x$  
  

•  $f\left(x\right)=\left(\frac{1}{3}\right)^x$  

•  $f\left(x\right)=\left(\frac{e}{3}\right)^x$  

Tags

CCSS.HSF.BF.B.3

What is the domain and range of the function y=e^x ?

• Domain: $\left(-\infty,\infty\right)$
  Range:

  $\left(0,\ \infty\right)$

• Domain: $\left(-\infty,\infty\right)$ Range: $\left(1,\infty\right)$
  

• Domain: $\left(2,\ \infty\right)$ Range: $\left(0,\infty\right)$

• Domain: $\left(0,\infty\right)$ Range: $\left(-\infty,\infty\right)$

What is the horizontal asymptote for the graph of

f(x)=-2(e)^x+4-8 ?

• y=8

• y=-8

• x=-8

• x=-4

• none of the answer choices

Tags

CCSS.HSF-IF.C.7D

What is the horizontal asymptote for the graph of

f(x)=13(e)^x-6 +3?

• y=0.5

• y=13

• y=6

• y=0

• y=3

Tags

CCSS.HSF-IF.C.7D

Determine the range for the function

f(x)=3(e)^x

• [0,∞)

• (0,∞)

• (-∞,∞)

• [3, ∞)

Determine the domain for the function

f(x)=3(e)^x-4+5

• [5,∞)

• (5,∞)

• (-∞,∞)

• (∞,-∞)

Determine the range for the function

f(x) = 3(e)^x-4 + 5

• [5,∞)

• (5,∞)

• [4,∞)

• (4,∞)

Determine the vertical asymptote for the function

f(x) = 3ln(x-4)+ 5

• x=4

• y=4

• x=5

• y=5

Tags

CCSS.HSF-IF.C.7E