A community for students.
Here's the question you clicked on:
 0 viewing
anonymous
 one year ago
please help!!
anonymous
 one year ago
please help!!

This Question is Closed

marihelenh
 one year ago
Best ResponseYou've already chosen the best response.2You just substitute the 1 in where the t is. dw:1436745924513:dw

marihelenh
 one year ago
Best ResponseYou've already chosen the best response.2dw:1436746260325:dw

marihelenh
 one year ago
Best ResponseYou've already chosen the best response.2dw:1436746285124:dw

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0ah okay so you multiply those together?

marihelenh
 one year ago
Best ResponseYou've already chosen the best response.2Your answer is 1/2.

jdoe0001
 one year ago
Best ResponseYou've already chosen the best response.0\(\bf f({\color{brown}{ t}})=4\cdot \cfrac{1}{2^{3{\color{brown}{ t}}}}\qquad \qquad f({\color{brown}{ 1}})\iff {\color{brown}{ t}}=1\qquad thus \\ \quad \\ f({\color{brown}{ t}})=4\cdot \cfrac{1}{2^{3\cdot {\color{brown}{ t}}}}\implies f({\color{brown}{ 1}})=4\cdot \cfrac{1}{2^{3\cdot {\color{brown}{ 1}}}}\to 4\cdot \cfrac{1}{2^3}\to 4\cdot \cfrac{1}{8}\to \cfrac{4\cdot 1}{8}\to \cfrac{\cancel{4}}{\cancel{8}}\to \cfrac{1}{2}\)
Ask your own question
Sign UpFind more explanations on OpenStudy
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.