For each graph of a quadratic function 
a) Tell whether a is positive or negative,b) Determine the vertex,c) Determine the axis of symmetry, andd) Determine the range.
A. Negative; (0, -1); x= 0; (-?, -1]
B. Positive; (0, 1); x= 0; (-?, 1]
C. Negative; (0, 1); x= 0; (-?, 1]
D. Positive; (0, 1); x= 0; [1, ?)
Answer: C
Mathematics
You might also like to view...
Find the flux of the curl of field F through the shell S.F = -3yi + 9zj + 6xk; S: r(r, ?) = r cos ?i + r sin ?j + (4 - r2)k, 0 ? r ? 2 and 0 ? ? ? 2?
A. 6? B. 12 C. 12? D. -12?
Mathematics
Change 4859 to powers of ten form with an exponent of:
a. 3 b. 2 c. 4
Mathematics
Evaluate using substitution.
? dx / x - 21 What will be an ideal response?
Mathematics
Simplify the expression. If any variables exist, assume that they are positive.
+ 7
+ 7
A. 56
B. 14
C. 57
D. 15
Mathematics