List the intercepts for the graph of the equation.x2 + y - 25 = 0
A. (-5, 0), (0, -25), (5, 0)
B. (5, 0), (0, 25), (0, -25)
C. (0, -5), (25, 0), (0, 5)
D. (-5, 0), (0, 25), (5, 0)
Answer: D
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Use point plotting to graph the plane curve described by the given parametric equations.x = t3 + 1, y = t3 - 1; -2 ? t ? 2
A.
B.
C.
D.
Solve.A theatrical production company donated free tickets for their show to the local Boys & Girls Club. They claimed that the ticket value was A child's ticket cost
and an adult ticket cost
If there were twice as many children's tickets as adult tickets, how many adults and children got to attend the show for free?
A. 9 adult tickets, 11 children's tickets B. 18 adult tickets, 9 children's tickets C. 18 adult tickets, 36 children's tickets D. 9 adult tickets, 18 children's tickets
Answer the question.Use two different methods to simplify the fraction. Explain each step of your work.
What will be an ideal response?
Determine whether the graph is that of a function. If it is, use the graph to find its domain and range, the intercepts, if any, and any symmetry with respect to the x-axis, the y-axis, or the origin.
A. function
domain: all real numbers
range: {y|-1 ? y ? 1}
intercepts: (-?, 0), (- , 0), (0, 0), (
, 0), (?, 0)
symmetry: origin
B. function
domain: {x|-? ? x ? ?}
range: {y|-1 ? y ? 1}
intercepts: (-?, 0), (- , 0), (0, 0), (
, 0), (?, 0)
symmetry: origin
C. function
domain: {x|-1 ? x ? 1}
range: {y|-? ? y ? ?}
intercepts: (-?, 0), (- , 0), (0, 0), (
, 0), (?, 0)
symmetry: none
D. not a function