For the given equation, decide whether the graph opens up, down, to the left, or to the right; and whether it is wider, narrower, or the same shape as the graph of 
or 
.x = 
y2 - 10y - 7
A. To the right; narrower
B. To the right; wider
C. To the left; narrower
D. To the left; wider
Answer: B
Mathematics
You might also like to view...
Determine whether (f ? g)(x) = x and whether (g ? f)(x) = x.f(x) = 
, g(x) = x2
A. No, no B. No, yes C. Yes, yes D. Yes, no
Mathematics
In circle O, chords PQ and AB intersect at point E. Then
(a) ?AEQ = 0.5(?PEA + ?QEB). (b) (AE)(QE) = (BE)(PE). (c) AE/PE = QE/BE. (d) AP + PB = 180° (e) All of these are correct.
Mathematics
Multiply and simplify.
? 
A. 
B. 
C. 
D. 120xy
Mathematics
Compute, rounding to the nearest tenth.12 ÷ 0.06
A. 200.0 B. 20.0 C. 2.0 D. 0.2
Mathematics