- - a. Graph the function f(t) = 5t(h(t – 5) – h(t – 9)) for 0 ≤ t <∞. Use your graph to write this function piecewise as follows: 5t(h(t5) - h(t – 9)) = = help (formulas) b. Evaluate f(7). ƒ(7) = help (formulas) if 0 < t < 5, if 5 < t < 9, if 9 < t < ∞.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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a. Graph the function f (t) = 5t(h(t – 5) – h(t – 9)) for 0 <t< o.
Use your graph to write this function piecewise as follows:
%3D
if 0 <t < 5,
if 5 <t < 9,
if 9 <t < oo.
5t(h(t – 5) – h(t – 9)) =
help (formulas)
b. Evaluate f(7).
f(7) =
help (formulas)
%3D
Transcribed Image Text:a. Graph the function f (t) = 5t(h(t – 5) – h(t – 9)) for 0 <t< o. Use your graph to write this function piecewise as follows: %3D if 0 <t < 5, if 5 <t < 9, if 9 <t < oo. 5t(h(t – 5) – h(t – 9)) = help (formulas) b. Evaluate f(7). f(7) = help (formulas) %3D
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