math 120R exam 1 | Questions and answers
can a negative square root be in domain *** no
Can a square root be a denominator? *** no
have to rationalize
difference quotient means *** slope of the tangent line
don't forget to ____ _______ when checking domain *** test interval
base function - absolute value graph *** v shape
base function graph - square root *** curved line starting at (0,0)
base function graph - third route *** line starting at bottom curving through (0,0) and ending at
top
a function can *** only have one y value for every x value
non continuous is when *** the graph has gaps
circle equation *** (x-h)^2 + (y-k)^2 = r^2
where h,k is the center of
to find the graph of a function that is the bottom half of a circle... *** solve for y, put into
calculator, bottom half is negative
if it is not one to one then the inverse... *** is not a function
to find the inverse *** Switch x and y, then solve for you y
(a^m)^n = *** a^mn
1/a^m = *** a^-m
logbase10(1) = *** 0
10^0 = *** 1
can a negative square root be in domain *** no
Can a square root be a denominator? *** no
have to rationalize
difference quotient means *** slope of the tangent line
don't forget to ____ _______ when checking domain *** test interval
base function - absolute value graph *** v shape
base function graph - square root *** curved line starting at (0,0)
base function graph - third route *** line starting at bottom curving through (0,0) and ending at
top
a function can *** only have one y value for every x value
non continuous is when *** the graph has gaps
circle equation *** (x-h)^2 + (y-k)^2 = r^2
where h,k is the center of
to find the graph of a function that is the bottom half of a circle... *** solve for y, put into
calculator, bottom half is negative
if it is not one to one then the inverse... *** is not a function
to find the inverse *** Switch x and y, then solve for you y
(a^m)^n = *** a^mn
1/a^m = *** a^-m
logbase10(1) = *** 0
10^0 = *** 1
