Select all the correct answers. Which functions have a range of {y E
o(a) = -(x + 1)2 - 4
/=) = r2 + 7o – 9
o f(x) = (x - 2
Oft) = 4x + 11
(1) 21+3
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Write the equations in logarithmic form 9^4=6,561

If each bricks costs and he can only buy one brick how much will it cost him to get the material to put around the outside of his garden?

The weekly amount spent by a company for travel has an approximately normal distribution with mean = $550 and standard deviation = $40. a) what is the probability that the actual weekly expense will exceed $570 for more than 20 weeks during the next year? (note: one year = 52 weeks) b) what is the probability that actual weekly expenses exceed $580 for 10 or more, but 16 or fewer weeks during the next year?