1
CLEP EXAM - PRECALCULUS EXAM
Questions and Answers (Verified
Answers) (Latest Update 2025) UPDATE!!
natural numbers - (ANSWER)1, 2, 3, 4, and so on.
exponential growth model - (ANSWER)A(t)=A(o)e^rt
whole numbers - (ANSWER)0, 1, 2, 3, and so on.
integers - (ANSWER)0, ±1, ±2, ±3, and so on.
perfect squares - (ANSWER)1 4 9 16 25 36 49 64, and so on.
rational number - (ANSWER)A rational number is simply a number of arithmetic:
Any whole number, fraction, mixed number, or decimal; together with its
negative image.
A rational number can always be written in what form? - (ANSWER)As a fraction,
where a and b are integers (b not equal to 0).
Which natural numbers have rational square roots? - (ANSWER)Only the square
roots of the square numbers; that is, the square roots of the perfect squares.
, 2
real number - (ANSWER)A real number is distinguished from an imaginary or
complex number. It is what we call any rational or irrational number.
They are the numbers we expect to find on the number line.
They are the numbers we need for measuring.
function - (ANSWER)A rule that relates two variables, typically x and y
domain - (ANSWER)The values that x may assume
range - (ANSWER)the values of y that correspond to the values of x
value of the function - (ANSWER)value of y
independent variable - (ANSWER)x
dependent variable - (ANSWER)y
f(x) = x2 and g(x) = x + h.
f(g(x)) - (ANSWER)f(x + h) = (x + h)2 = x2 + 2xh + h2
f(x) = x2 and g(x) = x + h.
g(f(x)) - (ANSWER)g(x2) = x2 + h
CLEP EXAM - PRECALCULUS EXAM
Questions and Answers (Verified
Answers) (Latest Update 2025) UPDATE!!
natural numbers - (ANSWER)1, 2, 3, 4, and so on.
exponential growth model - (ANSWER)A(t)=A(o)e^rt
whole numbers - (ANSWER)0, 1, 2, 3, and so on.
integers - (ANSWER)0, ±1, ±2, ±3, and so on.
perfect squares - (ANSWER)1 4 9 16 25 36 49 64, and so on.
rational number - (ANSWER)A rational number is simply a number of arithmetic:
Any whole number, fraction, mixed number, or decimal; together with its
negative image.
A rational number can always be written in what form? - (ANSWER)As a fraction,
where a and b are integers (b not equal to 0).
Which natural numbers have rational square roots? - (ANSWER)Only the square
roots of the square numbers; that is, the square roots of the perfect squares.
, 2
real number - (ANSWER)A real number is distinguished from an imaginary or
complex number. It is what we call any rational or irrational number.
They are the numbers we expect to find on the number line.
They are the numbers we need for measuring.
function - (ANSWER)A rule that relates two variables, typically x and y
domain - (ANSWER)The values that x may assume
range - (ANSWER)the values of y that correspond to the values of x
value of the function - (ANSWER)value of y
independent variable - (ANSWER)x
dependent variable - (ANSWER)y
f(x) = x2 and g(x) = x + h.
f(g(x)) - (ANSWER)f(x + h) = (x + h)2 = x2 + 2xh + h2
f(x) = x2 and g(x) = x + h.
g(f(x)) - (ANSWER)g(x2) = x2 + h
