Which expression represents the solution to 4x=13?4 to the x , equals 13 question mark
log13log4fraction log 13 , over log 4 end fraction
log4+log13log base 4 , plus , log base 13
log4log13fraction log 4 , over log , 13 end fraction
log134log base 13 , 4
If f(x)=x2f open x close equals , x squared and g(x)=x−1,g open x close equals x minus 1 comma which statement is true?
(f∘g)(x)≥(g∘f)(x)open f composition g close open x close greater than or equal to open g composition f close open x close for all values of x.
(f∘g)(x)≤(g∘f)(x)open f composition g close open x close less than or equal to open g composition f close open x close for all values of x.
(f∘g)(x)=(g∘f)(x)open f composition g close open x close equals open g composition f close open x close only for x=1.x equals 1.
(f∘g)(x)≠(g∘f)(x)open f composition g close open x close not equal to open g composition f close open x close for any value of x.
If g(x)=x2−4g open x close equals , x squared , minus 4 and h(x)=4x−6,h open x close equals 4 x minus 6 comma which expression is equal to (gh)(x)?open , g over h , close . open x close , question mark
4x−6x2−4fraction 4 x minus 6 , over x squared , minus 4 end fraction
x2−24x−3fraction x squared , minus 2 , over 4 x minus 3 end fraction
x2−4−(4x−6)x squared , minus 4 minus open 4 x minus 6 close
(x+2)(x−2)2(2x−3)fraction open , x plus 2 , close . open , x minus 2 , close , over 2 . open , 2 x minus 3 , close end fraction
GRIDDED RESPONSE
Suppose that x and y vary inversely. What is the constant of variation if x=12x equals 12 when y=4?y equals 4 question mark
Solve for x:52x−2=15x2−1.x colon . fraction 5 , over 2 x minus 2 end fraction . equals . fraction 15 , over x squared , minus 1 end fraction . .
Solve for x:log(x−3)=3.x colon log open x minus 3 close equals 3 .
What is the value of the x-coordinate of the solution of the system of equations?
{2x+y=6y−3=xleft brace . table with 2 rows and 1 column , row1 column 1 , 2 x plus y equals 6 , row2 column 1 , y minus 3 equals x , end table
What is the remainder when x4−3x2+7x+3x to the fourth , minus , 3 x squared , plus 7 x plus 3 is divided by x−2?x minus 2 question mark
The product of three consecutive even integers is −2688.negative , 2688 , . What is the value of the largest integer?
What is the smallest zero of f(x)=2x5−4x2+3x+7?f open x close equals , 2 x to the fifth , minus , 4 x squared , plus 3 x plus 7 question mark Round your answer to the nearest hundredth.
What number do you add to each side of the equation when you solve x2+5x=4x squared , plus 5 x equals 4 by completing the square?
How many real roots does y=x2−3x+7y equals , x squared , minus 3 x plus 7 have?
Short Response
Sketch the graph of y=x−2(x−2)(x−1).y equals . fraction x minus 2 , over open , x minus 2 , close . open , x minus 1 , close end fraction . .
Solve the inequality |2x−5|<9.vertical line 2 x minus 5 vertical line less than 9 . Graph the solution.
Solve 2x2−11=12x.2 x squared , minus 11 equals , 12 to the x , .
Solve the equation 2g2d−c=3xfraction 2 , g squared , over d end fraction . minus c equals 3 x for g. Show your work.
Factor x3−12x2+35xx cubed , minus , 12 x squared , plus 35 x completely.
Explain how you know that the graph of f(x)=−x4−3x+7f open x close equals negative , x to the fourth , minus 3 x plus 7 does not have up and down end behavior.
Graph y=3x+2−5.y equals . 3 super x plus 2 end super . minus 5 .
Extended Response
Explain how to find an equation for the translation of y=3xy equals , 3 over x that has asymptotes at x=−13x equals negative 13 and y=5.y equals 5.
What is the inverse of y=x2+15?y equals , x squared , plus 15 question mark Is the inverse a function? Explain.
A third−degree polynomial equation with rational coefficients has roots −4negative 4 and −4i.negative 4 i . If the leading coefficient of the equation is 32, 3 halves , comma what is the equation? Show your work.
Graph y+2<|x−4|.y plus 2 less than vertical line x minus 4 vertical line . How did you decide where to shade and whether the boundary was a dashed or a solid line?