Sketch the graph of each polynomial function. 1. f(x)=x? --- x2 - 4x +4 ,
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a.) Factor to find the zeros. (Hint: double group)
b.) Find the max/min using the graphing calc.
C.) State the end behavior (odd +, odd -, even +, even -)
1). Using the end behavior, fill in the arrows

On a string instrument, the length of a string varies inversely as the frequency of its vibrations. an 11-inch string has a frequency of 400 cylces per second. find the frequency of a 10-icnch string.

The product of 3 and a number increased by 8 is 31 written as an equation

Kilgore trout creates a new scale to diagnose depression. however, his scale only assesses one symptom of depression while ignoring others. which of the following is his new scale most likely lacking? a) test-retest reliability b) discriminant validity c) criterion validity d) alternate-forms reliability e) content validity f) none of the above