Use the Cofunction Theorem to fill in the blank so that the expression becomes a true statement.
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A.
B. ?
C. ?
D. ?
E. ?
Answer: E
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You are given a graph of a function of the form f(x) = ax2 + bx + c for different values of a, b, and c. For this function,a. Determine whether the discriminant is positive, negative, or zero.b. Determine if there are 0, 1, or 2 real solutions to f(x) = 0.c. Solve the equation f(x) = 0.
A. a. negative b. 2 c. x = -1, x = -2 B. a. positive b. 2 c. x = 1, x = 2 C. a. zero b. 2 c. x = -1, x = 2 D. a. positive b. 2 c. x = -1, x = 2
Simplify the expression by multiplying. -4(-7t)
A. -28t B. 28t C. -11t D. 11t
Write a variable expression to describe the situation.The ratio of brick houses to wooden houses in a particular city is 5 to 11. Let b = the number of brick houses and w = the number of wooden houses.
A. =
B. =
C. =
D. =
Write the form of the partial fraction decomposition of the rational expression. Do not solve for the constants.
A.
B.
C.
D.
E.