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**Unformatted text preview: **Points M119: Quiz 5 Name e/L/Avi Z“)
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4,. (1W Qatar/“EL”: Points will only be given for answers on the front page and there is no partial credit. Include units
with all answers that have a unit and label each answer. Unless stated otherwise, round all final
answers to the nearest one-hundredth Chose the corresponding letters for all expressions that mean the same thing as the original problem: (1) The slope of the tangent line
(2) The slope of the secant line
A
A) linear rate of change B) Xx}: (ﬂ C) derivable D) derived ax)
. Df . .
E) f prime of x F) Bx— G) derivation H) average rate of change 0’
1) percent rate of change I) Ey U} K) derivative L) instantaneous rate of change IL |~\ _ ,3. six
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(3) Estimate the f‘(2) C}, '/ [3; -.-_ j. [ i ‘t’ ‘ Find the left hand estimation of f'(4) using a second point that is .01 away.
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The table below shows, 17:), total sales of CDs, in millions of CDs, as a function of the year I. Year, t 1992 1994 1996 1998
CD sales,
f(t) 407.5 662.1 778.9 847 (5) Find the best estimate for f 71994)
(6) Interpret your answer above in a sentence. EFF-FH— ' “I ie-.::"- .t'"‘.'--'-‘?"*’U'}'f‘€
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