Which quadratic function is represented by the graph?
y=0.5(x + 2)2 + 4
y=0.5(X+3)2 -05
y=0.5(x – 3)2 – 0.5
y=0.5(x - 2)2 + 4

If f(x)=x^3 and g(x)=2x+7 when g(x)=-5

An appliance store sells lamps at $95.00 for two. a department store sells similar lamps at 5 for $250.00. which store sells at a better rate

Recall that the owner of a local health food store recently started a new ad campaign to attract more business and wants to know if average daily sales have increased. historically average daily sales were approximately $2,700. the upper bound of the 95% range of likely sample means for this one-sided test is approximately $2,843.44. if the owner took a random sample of forty-five days and found that daily average sales were now $2,984, what can she conclude at the 95% confidence level?