Find the intercepts of the function f(x).f(x) = 2x3 - 9x2 + 7x + 6
A. x-intercepts: , 2, -3; y-intercept: 6
B. x-intercepts: - , -1, -2; y-intercept: 6
C. x-intercepts: , -1, 2; y-intercept: 6
D. x-intercepts: - , 2, 3; y-intercept: 6
Answer: D
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Given the graph of f, find any values of x at which f ' is not defined.
A. x = 0 B. x = -2, 0, 2 C. x = -2, 2 D. Defined for all values of x
Solve.Using the formula to find Fahrenheit (F) in terms of Celsius (C), F = C + 32, find the range (to the nearest tenth) of the Fahrenheit temperature when the range of the Celsius temperature is between 5°C and 8°C, inclusive.
A. Between 34.8°F and 32.8°F, inclusive B. Between 25°F and 30.4°F, inclusive C. Between 9°F and 14.4°F, inclusive D. Between 41°F and 46.4°F, inclusive
Rewrite the logarithm as a ratio of common logarithms. ? log5 16 ?
A.
B.
C.
D.
E. None of these
Find f / g.f(x) = 42x2 + 30x + 42, g(x) = 6x
A. 7x + 5 +
B. 7x + 30 +
C. 7x2 + 5x + 7
D. 7x + 5 +