Evaluate.-4x3 + 5x2 - x - 18 for x = -2
A. 24
B. 36
C. 6
D. 26
Answer: B
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Find the solution for x of the equation
.
?
A. 
B. 
C. 
D. There is no solution.
Solve the problem.How close does the semicircle y = 
come to the point (1, 
)?
A. x = 1.55 B. x = 2.45 C. x = 0.45 D. x = 2.00
Alan, Boris, Cali, and Doris are dividing a cake among themselves using the divider-chooser method. The cake is divided into four slices s1, s2, s3, and s4.To Alan, the value of s1 and s2 are each worth twice that of s3. If Alan values s4 as 40% of the cake, what would be his declaration?
A. {s1, s2} B. {s1, s2, s4} C. {s1, s2, s3, s4} D. {s4} E. none of these
Use the graph to evaluate the expression.a. (f ? g) (3)b. (g ? f) (0)c. (g ? g) (0)d. (f ? f) (-2)
A. a. 3 b. 0 c. -1 d. -2 B. a. -1 b. 3 c. 0 d. -2 C. a. -2 b. -2 c. 1 d. 2 D. a. 2 b. -1 c. -2 d. 2