Without graphing, determine whether the graph of the quadratic function opens up or opens down. Also, determine of the graph will be wider or narrower than the graph of y = x2.f(x) = -3 + 6x2 - 4
A. down, wider
B. down, narrower
C. up, wider
D. up, narrower
Answer: D
You might also like to view...
Find all the roots of the function. Use preliminary analysis and graphing to determine good initial approximations. Round to six decimal places.f(x) = csc x - 2x on [0, 4]
A. x ? 0.740730, 2.972474 B. x ? 0.850852, 2.862574 C. x ? 0.740841, 2.972585 D. x ? 0.850841, 3.082585
Solve the inequality and graph the solution.-4(3y - 7) < -16y + 8
A. y ? -5 
B. y > -5 
C. y ? -5 
D. y < -5 
Provide an appropriate response.Determine if 
converges or diverges. If it converges, to what number does it converge?
Fill in the blank(s) with the appropriate word(s).
Solve the problem.Toss a coin four times. How many possible sequences of heads or tails are there?
Fill in the blank(s) with the appropriate word(s).