Solve the problem.Let f(x) = x1.69. Approximate f(3.5) to the nearest hundredth.
A. x ? 0.12
B. x ? 0.16
C. x ? 6.27
D. x ? 8.31
Answer: D
Mathematics
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Find the composition. If f(x) = x2 + 6x and g(x) = x + 2, find ( g ? f)(4)
A. 72 B. 42 C. 44 D. 240
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Provide an appropriate response. Find the slope of the line that passes through the points (9, 5) and (2, 1).
A. 
B. 
C. 
D. - 
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Determine the slope and the y-intercept. Then graph the equation.4x - 5y = 27
A. m = - 
; y-intercept: 
B. m = - 
; y-intercept: 
C. m = 
; y-intercept: 
D. m = 
; y-intercept: 
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Find the intervals on which the function is increasing and the intervals on which the function is decreasing.f(x) = -x2 + 9x - 4
A. Increasing on 
; decreasing on 
B. Increasing on 
; decreasing on 
C. Increasing on 
; decreasing on 
D. Increasing on 
; decreasing on 
Mathematics