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

4. a spring scale is constructed so that each 0.10-n increment is separated by 0.50 cm. what spring constant is necessary for the scale to be accurate? -1.0n/cm -0.10n/cm -9.8 n/cm -0.20n/cm

1234567891011 match the reasons with the statements in the proof. given: j | | k m 1 = m 3 prove: l | | m 1. j||k, m∠3 = m∠1 if lines are ||, then corresponding angles are =. 2. m∠1 = m∠2 if alternate interior angles are =, then lines are ||. 3. m∠2 = m∠3 substitution 4. l||m given

Customers at an ice-cream shop took a survey .the results showed that 144 customers rated the shop as being "very satisfactory ."this number represented 45%of the total nunber of customers who took the survey