WGU C957 EXAM WITH 100% CORRECT
AND VERIFIED ANSWERS.
Correct 121
100%
Incorrect 00
Your answers
1 of 121
Definition
What function is this?
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exponential function Linear Function
logistic function inverse function
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2 of 121
,xmin + (0.25 X range)
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high value
low value moderate extrapolation moderate
extrapolation
high value strong extrapolation linear polynomial function
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3 of 121
Definition
slope formula
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One asymptote slope-intercept formula
concave down m = (y2-y1)/(x2-x1)
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4 of 121
Definition
,do not have a numerical value, but describe something;
colors, car model, political party, computer brands
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solving the equation degree 1 polynomial
independent variable qualitative variable
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5 of 121
Definition
how exponential functions grow; in general, in an
exponential growth function f(x) = a X b^x, the growth rate
b is based on the exponent
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percentage interpolation
porportionally constant ratio
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6 of 121
, Definition
Sample size; outliers; model strength and model choice;
extrapolations, if any; validity
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slopes SOMEV
scatterplot origin
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7 of 121
Definition
r^2-value showing a strong correlation
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0.7-1.0 concavity
brackets 0.3-0.7
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8 of 121
AND VERIFIED ANSWERS.
Correct 121
100%
Incorrect 00
Your answers
1 of 121
Definition
What function is this?
Give this one a try later!
exponential function Linear Function
logistic function inverse function
Don't know?
2 of 121
,xmin + (0.25 X range)
Give this one a try later!
high value
low value moderate extrapolation moderate
extrapolation
high value strong extrapolation linear polynomial function
Don't know?
3 of 121
Definition
slope formula
Give this one a try later!
One asymptote slope-intercept formula
concave down m = (y2-y1)/(x2-x1)
Don't know?
4 of 121
Definition
,do not have a numerical value, but describe something;
colors, car model, political party, computer brands
Give this one a try later!
solving the equation degree 1 polynomial
independent variable qualitative variable
Don't know?
5 of 121
Definition
how exponential functions grow; in general, in an
exponential growth function f(x) = a X b^x, the growth rate
b is based on the exponent
Give this one a try later!
percentage interpolation
porportionally constant ratio
Don't know?
6 of 121
, Definition
Sample size; outliers; model strength and model choice;
extrapolations, if any; validity
Give this one a try later!
slopes SOMEV
scatterplot origin
Don't know?
7 of 121
Definition
r^2-value showing a strong correlation
Give this one a try later!
0.7-1.0 concavity
brackets 0.3-0.7
Don't know?
8 of 121
