Solve the problem.The number of students in a school in year n is estimated by the model
. Write a sequence showing how many students are in the school in each of the first three years.
A. 102, 133, 158
B. 115, 146, 189
C. 108, 133, 176
D. 102, 133, 176
Answer: D
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Provide an appropriate response.Let ABC be an isosceles triangle with ?B ? ?C. Suppose that M is a point on BC such that is perpendicular to
. Prove that M is the midpoint of
.
What will be an ideal response?
Graph the function, showing all asymptotes (those that do not correspond to an axis) as dashed lines. List the x- and y-intercepts.f(x) =
A. x-intercept: (7, 0) , y-intercept: ;
B. x-intercept: (0, 0) , y-intercept: (0, 0) ;
C. x-intercept: (-3, 0) , y-intercept: ;
D. x-intercept: (3, 0) , y-intercept: ;
Find the value of x.
?
?
?
A.
B.
C.
D. ?
E. ?
Determine the domain and the range of the function.f(x) = x2 + 10x + 25
A. domain: all real numbers range: {y|y ? 25} B. domain: {x|x ? -5} range: {y|y ? 0} C. domain: all real numbers range: {y|y ? 0} D. domain: {x|x ? 5} range: {y|y ? 0}