Mathematics, 29.09.2021 22:50 ksawyer745
The function f(x) = x^4 - 2.4x^2 is graphed in the xy-plane where y = f(x), as
shown above. If k is a constant such that the equation f(x) = k has 4 solutions,
which of the following could be the value of k?
A) 1
B) 0
C) -1
D) -2
Answers: 2
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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
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You drop a rubber ball off the roof of a 50 meter high building onto a paved parking lot. it bounces back up with every bounce, but not quite all the way back up to you. after the first bounce it bounces back only 80 percent of the distance it was dropped from. the pattern continues, meaning after every bounce it comes up to just 80 percent of the previous maximum height. so if before the first bounce the height is 50 meters, what height does the ball reach after the fifth bounce? round your answer to one decimal place and chose the correct response from the choices below:
Answers: 1
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If (17, 4) is an ordered pair of the inverse of f(x), which of the following is an ordered pair of the function f(x)? a. (17,4) b. (4.17) c. (4,0) d. 0,17)
Answers: 2
The function f(x) = x^4 - 2.4x^2 is graphed in the xy-plane where y = f(x), as
shown above. If k i...
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