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lyla wright
Questions (11)
If the range of y= 1/f(x) is {y|y<-1/4= or y>0,yER}, then the range of y= f(x)
may be?
0 answers
198 views
If the graph of y=f(x),xER is the same as y= |f(x)|,xER then...
A. f(x) may be of the form ax + b ,a (cant equal) 0 or of the
1 answer
315 views
6. The equation |x^2-px+5|=7 has real solutions
A. only when p^2 >/= 48 B. only when p^2< 48 C. for any p-value D. for no values
1 answer
320 views
An equation that describes the maximum and minimum temperatures at which a chemical compound is in a liquid state is given by
1 answer
796 views
A partial solution to I1-xI-3 =- 1 is shown below.
Step A I1-xI-3 =- 1 Step B I1-xI = 2 Step C 1+x=2 or -1+x=2 Step D x=3 or x-1
1 answer
291 views
. During a volleyball game, Christine dove to save a ball. The function h(t)=-4.9t^2+8.5t approximates the height of the ball
1 answer
951 views
A hot air balloon pilot raises a balloon 200 m from the ground, turns off the burner, and allows the balloon to descend 60 m
2 answers
1,000 views
Using an example, explain how absolute value can be used to represent the distance between two values on a number line.
1 answer
588 views
The point (–3, –4) lies on the graph of y f = ^ hx . The corresponding point that must lie on the graph of y f = ^ hx is
1 answer
271 views
The simplified form of the rational expression [(4x)/(3x^2-7x+4)] + [(3x+2)/(x^2-4x+3)] is
1 answer
309 views
(2x-31)/(x^2-49) . Identify any nonpermissible values.
1 answer
263 views
