Change f(x) to y and switch x and y
What is the first step in finding the inverse of a function?
The degree of the polynomial below.
f(x) = 2x4 - 3x3 + 5x2 + 11x - 8
What is four?
A line that touches the circle at exactly one point.
What is a tangent line?
The expression below converted to logarithmic form.
63 = 216
What is log6(216) = 3?
The density of a rock with a volume of 12 cm3 and a mas of 48 grams.
What is 4 g/cm3?
The inverse of f(x) = 4x - 6
What is f-1(x) = (x + 6)/4
The number of non-real zeros for the polynomial below.
f(x) = x5 - 2x3 + x2 - 6
What is four?
If the measure of angle D is 34 degrees and the measure of arc DB is 83 degrees, find the measure of arc DA.
What is 209 degrees?
The value of k when f(x) = 4x is transformed to get
g(x) = 4x + k, which has a y-intercept of 7.
What is six?
The value of x.
What is 2?
The inverse of f(x) = 4x2 - 3
What is
The sum of the zeros of the polynomial below.
f(x) = x3 + 5x2 - 2x - 24
What is -5?
The value of x.
What is 14?
The value of x. Round to the nearest hundredth.
17 = 3(2x - 1).
What is 1.79?
The perimeter of rhombus ABCD shown below if
AO = 10 and DO = 12. Round to the nearest 10th.
What is 62.4?
The restricted domain for the function f(x) = (x - 3)2 to be invertible.
What is
The remainder when 2x3 + 3x2 + 7 is divided by
(x + 3)?
What is -20?
The value of x. Round to the nearest 10th.
What is 6.8?
The number of bacteria in a colony after 7 hours if the initial population is 22 bacteria and the population triples every hour.
What is 48,114?
The width of a field if it can be fenced with 600 feet of fencing and the ratio of length to width is 5:3.
What is 112.5 feet?
The line of reflection for a function and its inverse
What is y = x?
The factored form of
(x2 - 100y2).
What is (x + 10y)(x - 10y)?
The area of the shaded sector. Round to the nearest 10th.
What is 756.1 meters?
The amount of time in hours that it would take a bacteria population to reach 8,000 if the number of bacteria in the colony is given by y = 100(1.023)t. Round to the nearest whole number.
What is 193?
The diameter of a cone that has the same volume as a cylinder whose volume is 479 cm3, and a height of 8 cm. Round to the nearest whole number.
What is 15 cm?