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 3, and the resulting graph is reflected across the x-axis.
A. f(x) = 3x2
B. f(x) = 3(x - 3)x2
C. f(x) = -3x2
D. f(x) = (x - 3)2
Answer: C
Mathematics
You might also like to view...
Simplify the expression using the order of operations.102 + 82 ÷ 22
A. 168 B. 116 C. 41 D. 81
Mathematics
Let A and B be sets with cardinal numbers, n(A) = a and n(B) = b, respectively. Decide whether the statement is true or false.If B ? A, n(B) = n(A) - n(A - B).
A. True B. False
Mathematics
Solve the equation using the square root property.2x2 = 14
A. {-
, 
}
B. {-7, 7}
C. {7}
D. {8}
Mathematics
Solve the following system by any appropriate method. If there is no real number solution, so state.x2 + y2 = 9y = x - 3
A. (3, 0), (0, -3) B. (-3, 0), (3, 0), (0, -3), (0, 3) C. (-3, 0), (0, 3) D. no real solution
Mathematics