Determine whether f is continuous at c.f(x) =
;c = 0
A. continuous
B. not continuous
Answer: B
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Solve the equation.5y + 10 = 25
A. y = 2 B. y = 14 C. y = 3 D. y = 10 E. y = 4
Add or subtract, if possible. Assume that all variables represent non-negative values. Simplify your answer. -
A. -6
B. -42
C. -6
D. 12
Without graphing the function, state the shift(s) that are applied to the graph of to graph the given function. If the graph of
must be rotated about the x-axis, state this.f(x) = -(x - 2)2 + 5
A. right 5 units, down 2 units B. rotate about x-axis, right 2 units, up 5 units C. rotate about x-axis, left 2 units, up 5 units D. right 2 units, up 5 units
Find the product. Use the FOIL method.(2x + 4)(2x - 4)
A. 4x2 + 16x - 16 B. 2x2 - 16x - 16 C. 4x2 - 16x - 16 D. 4x2 - 16