AP Precalc midterm review
1) for the polynomial function g, lim
A
14) graph with 4 diff dotted lines
A
15) a transformation for which the graph g is the image of graph f
A
17) rational function h given by h(x)=big fraction
A
21) roc of f(x)
A
34) the function g is given by g(x)=log7(x) which describes the relationships between g and h?
A
37). Two drones are flying over a given area ... what is true about the average rates of change (hint: Average)
A
39) Jordan's cell phone plan includes 5 gigabytes
A
42) which could be a table of in its and outputs for the rational function r given
A
7) function with a hole (hint: a hole)
A
43) the rational function h is expressed as the quotient
A. degree 2 coefficient 3
11) a polynomial function has the form p(x)
B
18) graph of cot x (hint: 2 lines)
B
29) the function f is given by f(x)=3^x ... relationship between the graphs of f and g?
B
4) the function f is given by f(x)=log2(log3x)
B
49) the table gives values of the function f
B
5) (squiggly graph) on which interval
B
46) the function f ... which correctly describes the end behavior of f as the input values increase without bound? (hint: Bound)
B.
28) the graph of the polynomial function f. how many points of inflection?
B. Three
33) The range of function f is the positive real number (hint: it's not actually a number)
B. e^2
32) a polynomial function f is given by f(x) = ax^4 + bx^3 + cx^2 + dx + k ... which of the following statements is true?
B. f has either
36) in a certain town, the population in the year 2000 was about 30,000
B. g(p)
10) the function f is defined by f(x)=4x^2+3. Which expression defines the inverse function of f?
C
12) A decibel (dB)
C
19) a family needs to buy one shovel C(x) (hint: C(x))
C
45) the polynomial function p ... which is equivalent to (x+2)^4?
C
9) tablespoons of roc of f on the interval x (hint: r-o-?)
C
47) the function p(0)=3tan(pi/2(0+1)) -4 ... what is the period of p? (hint: t-t-tan... t-t-two)
C. 2
24) the function f is logarithmic ... which could define f(x)? (hint: look at one of the points: (4, 2))
C. 2log4(x)
20) quadratic function p ... aroc of p on interval 6 < x < 8 (hint: 6 < x <8)
C. 5
22) functions f and g are given by ... what is the domain of the function h
C. all real numbers greater than 0
30) when f is rewritten, which value is greatest?
C. c
41) weird squares labeled stage and fields
C. quadratic
48) function g is in the form g(x) = a • b^x ... which statement is true?
C. the output values of g only
13) the function g is given by g(x)=ln(3x+1)
D
16) the input output pairs
D
2) a single logarithmic function f
D
23) the rational function r is given by r(x)=big fraction. on what intervals is it greater than or equal to zero?
D
25) what is the value of h(1)? (hint: which letter is closest to h?)
D
26) For the polynomial function g, the rate of change of g is increasing for x<2
D
35) the function f is defined for all real values of x
D
40) Two functions f and g are composed such that
D
44) to solve the equation log8(x-3)+log8(x+4)=1, one method is to (hint: method)
D
50) the graph of which of the following has at least one hole, one va, and a horizontal asymptote?
D
6) (2 • 2 • 2 • 2 • 4.7)
D
8) csc graph
D
31) the function f(x)=3cos(pix) which of the following gives the inverse?
D. 1/pi
38) the functions f and g ... for how much of the interval are the graphs of f and g both concave up? (hint: concave.. circle.. period of a circle)
D. 2pi units of x
3) water hyacinth
D. k(t)
27) what table is evidence that f is exponential?
Table D
