Provide an appropriate response.Can a tangent line to a graph intersect the graph at more than one point? If not, why not. If so, give an example.
What will be an ideal response?
Yes, a tangent line to a graph can intersect the graph at more than one point. For example, the graph 
has a horizontal tangent at x = 0. It intersects the graph at both (0, 0) and (2, 0).
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Use the graph to determine the value of the function.f(-1)
A. 5 B. 4 C. 3 D. 6
Solve the problem. Round your answer to the nearest tenth, when appropriate. Use the formula 
, as needed.Find [H3O+] if the pH = 1.4.
A. 4.0 × 10-1 B. 2.5 × 10-2 C. 4.0 × 10-2 D. 2.5 × 10-1
Graph the function.f(x) = 
A. 
B. 
C. 
D. 
Solve the problem.The cost, T, in hundreds of dollars, of tuition at one community college is given by 
where c is the number of credits for which a student registers. Graph the equation and use the graph to estimate the cost of tuition if a student registers for 14 credits.
A. $1200 B. $2400 C. $2150 D. $2000