Solve.
= 4
A. 4
B. 2
C. -2
D. No solution
Answer: C
Mathematics
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Write an equation for a function whose graph fits the given description.The graph of f(x) = x2 is vertically stretched by a factor of 7, and the resulting graph is reflected across the x-axis.
A. f(x) = 7(x - 7)x2 B. f(x) = -7x2 C. f(x) = (x - 7)2 D. f(x) = 7x2
Mathematics
Use either the binomial theorem or Pascal's Triangle to expand the binomial.
5
A. 1 - 
y - 
y2 - 
y3 - 
y4 - 
y5
B. -1 + 
y - 
y2 + 
y3 - 
y4 + 
y5
C. 1 + 
y + 
y2 + 
y3 + 
y4 + 
y5
D. 1 - 
y + 
y2 - 
y3 + 
y4 - 
y5
Mathematics
Determine whether the graph of the equation is symmetric with respect to the x-axis, the y-axis, and/or the origin.y = x - 6
A. origin B. y-axis C. x-axis D. x-axis, y-axis, origin E. none
Mathematics
Find the integral.
A. 
+ C
B. 
+ C
C. 
+ C
D. 
+ C
Mathematics