Find any relative maximum or minimum points of the given function.y = x2 - 8x + 25
A. Maximum at (4, 9)
B. Minimum at (4, 9)
C. Maximum at (9, 0)
D. Minimum at (9, 4)
Answer: B
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For what value of the constant c is the function f continuous on (–?, ?)?
At one high school, students can run the 100-yard dash in a mean of 15.2 seconds with a standard deviation of 0.9 seconds. The times are very closely approximated by a normal curve. Rounding to the nearest tenth of a percent as necessary, find the percent of times that are:Greater than 16.1 seconds
A. 13.5% B. 16% C. 15.5% D. 2%
Solve the problem.A lot is in the shape of a right triangle. The shorter leg measures 120 m. The hypotenuse is 40 m longer than the length of the longer leg. How long is the longer leg?
A. 200 m B. 120 m C. 240 m D. 160 m
Factor the sum or difference of cubes.27x12 + 64
A. (3x4 + 4)(9x8 - 12x4 + 16) B. (3x4 - 4)(9x2 + 12x4 + 16) C. (3x4 + 4)(9x8 - 4x4 + 16) D. (3x4 - 4)( 3x4 + 4)