Write a formula for the general term, or nth term, for the given sequence.-2, 10, -50, 250, . . .
A. an = -2(-5)n
B. an = -10n-1
C. an = -2(-5)n-1
D. an = -2 + (-5)n
Answer: C
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State the y-intercept and slope of the graph of the given equation.y = 5x - 4
A. y-intercept -5; slope -4 B. y-intercept -4; slope 5 C. y-intercept 5; slope -4 D. y-intercept 4; slope 5
Sketch the graph of the line by locating the second point with the rise-and-run method.Through (-3, -9), m = -
A. 
B. 
C. 
D. 
Match the graph to the function listed whose graph most resembles the one given.
A. absolute value function B. linear function C. constant function D. reciprocal function
Solve the problem.Use the given function to find the indicated probabilities. Illustrate each probability with a graph.f(x) = 
(A) P (1 ? X ? 4)(B) P (X < 6)(C) P (X = 1)
What will be an ideal response?