Sec 2 Honors – Review Ch 11 and 12 (Round all decimal answers to 2 decimal places.)
Name: ____________________________________
Period: _____
1. Calculator allowed.
a. Find the approximate
b. Calculate the volume
c. Diam. EF = 4 cm, Slant Height DF=12cm
volume
Height DG=?
Volume?
d. Calculate the volume
e. Calculate the volume
f. An ice cream cone has a diameter of 3 inches
and a height of 4 inches. How much ice cream
r = 7 meters
can fit in the cone?
How many scoops (1 in. radius) of ice cream can
“squish” in the cone? Show your work!
g. Calculate the volume of a
h. Calculate the volume
i. A basketball with a diameter of 9.5 inches is
packaged in a cubic box measuring 9.5 inches on
pyramid with a triangular base
each inside edge. Determine the volume of the
with length 8 ft and width 5 ft.
empty space in the box.
The height of the pyramid is
6ft.
2. Simplify to standard form. Will the function have an absolute max or absolute min? NO Calculator
a. ( ) = 5 ( − 4 ) + 0
6(+1)
b. h(x )=
2
3.
a. Determine the y-intercept(s) of each function and
The Quickgrow Fertilizer Company is experimenting with
describe the meaning of each in context.
a type of fertilizer that is supposed to increase the yield in
the number of pepper plants produced. The yield for plant C
can be represented by the function
The yield for plant D can be represented by the function
b. Determine the x-intercept of the linear function.
The x-variable is teaspoons of
Describe the meaning in context.
fertilizer. The graphs of the yields for both plants are shown.
Calculator allowed.
c. Determine the + x-intercept of the quadratic
function and describe in context.
d. Determine the absolute max of the quadratic
function and explain in context.