Question

REINFORCE Suppose f is a function that grows 34% over every domain interval of length 1. Suppose f(13) = 56, then evaluate f(14). Suppose G is a function that grows 28% over every domain interval of length 1. Suppose G(57) = 44, then: a) Evaluate G(58) b) Evaluate G(59) c) Did G grow 28% + 28% = 56% over the interval 57, 59. Suppose h is a function that grows 8% over every domain interval of length 2. Suppose h(60) = 20, then: a) Evaluate h(61) b) Was the growth 4%? Suppose K is a function that grows 4% over every domain interval of length 1. Suppose K(10) = 100, then: a) What is the percentage growth rate over 10, 11? b) What is the percentage growth rate over 10, 12? c) What is the percentage growth rate over 10, 13? d) What is the percentage growth rate over 10, 14? e) Were the percentages 4%, 8%, 12%, and 16%? 

          REINFORCE

Suppose f is a function that grows 34% over every domain interval of length 1. Suppose f(13) = 56, then evaluate f(14).

Suppose G is a function that grows 28% over every domain interval of length 1. Suppose G(57) = 44, then:
a) Evaluate G(58)
b) Evaluate G(59)
c) Did G grow 28% + 28% = 56% over the interval 57, 59.

Suppose h is a function that grows 8% over every domain interval of length 2. Suppose h(60) = 20, then:
a) Evaluate h(61)
b) Was the growth 4%?

Suppose K is a function that grows 4% over every domain interval of length 1. Suppose K(10) = 100, then:
a) What is the percentage growth rate over 10, 11?
b) What is the percentage growth rate over 10, 12?
c) What is the percentage growth rate over 10, 13?
d) What is the percentage growth rate over 10, 14?
e) Were the percentages 4%, 8%, 12%, and 16%?
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reinforce suppose f is a function that grows 34 over every domain interval of length 1 suppose f13 56 then evaluate f14 suppose g is a function that grows 28 over every domain interval of le 84484

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Precalculus with Limits
Precalculus with Limits
Ron Larson 2nd Edition
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REINFORCE Suppose f is a function that grows 34% over every domain interval of length 1. Suppose f(13) = 56, then evaluate f(14). Suppose G is a function that grows 28% over every domain interval of length 1. Suppose G(57) = 44, then: a) Evaluate G(58) b) Evaluate G(59) c) Did G grow 28% + 28% = 56% over the interval 57, 59. Suppose h is a function that grows 8% over every domain interval of length 2. Suppose h(60) = 20, then: a) Evaluate h(61) b) Was the growth 4%? Suppose K is a function that grows 4% over every domain interval of length 1. Suppose K(10) = 100, then: a) What is the percentage growth rate over 10, 11? b) What is the percentage growth rate over 10, 12? c) What is the percentage growth rate over 10, 13? d) What is the percentage growth rate over 10, 14? e) Were the percentages 4%, 8%, 12%, and 16%?
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Transcript

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00:01 Here, we're given a function f of x, which is equal to 4x over x squared plus x minus 2.
00:11 And we're asked to find where this is discontinuous.
00:15 So basically we need to factor it.
00:18 So we are looking for two numbers that multiply to give you negative 2 and add to give you 1.
00:23 So that it has to be 1 and 2, but we'll make the 2 positive so that we add to give me 1.
00:30 So if i set each of these values equal to zero, i'm going to get x minus 1 equals 0 or x equals 1, and then x plus 2 equals 0, i'm going to subtract 2 to get negative 2.
00:41 So there are two places where it's discontinuous.
00:44 Now the next part says, if possible, extended to a new function that is continuous on a larger domain...
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