For the given functions f(x) and g(x), find f(x) ? g(x).f(x) = x + 7, g(x) = x - 10
A. x2 + 70
B. x2 - 3x - 70
C. x2 + 17x + 70
D. x2 + 3x - 70
Answer: B
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Find all values of ? with the given trigonometric function value.cos ? =
A. 150° + n ? 360°; 210° + n ? 360°, n any integer B. 60° + n ? 360°; 300° + n ? 360°, n any integer C. 60° + n ? 360°; 120° + n ? 360°, n any integer D. 210° + n ? 360°; 330° + n ? 360°, n any integer
Let . Find the composite function.
?
?
Please give the answer as an expression (not an equation).
What will be an ideal response?
Solve the problem.Stuart has a balance of -$30 in his bank account. To avoid further charges, he must have a balance of $21. What is the minimum he can deposit to avoid further charges?
A. $51 B. -$9 C. $9 D. -$51
Find the indicated intercept(s) of the graph of the function.x-intercepts of f(x) =
A. (-2, 0)
B. (, 0), (-
, 0)
C. (9, 0)
D. none