Name
parent functions & transformations
worksheet a
match a name and equation to each graph.
names
a) absolute value b) cubic
c) linear
f) greatest integer g) logarithm
h) cube root
d) quadratic
e) square root
rational
d) exponential
equations
13) f(x) = x
k) f(x) = r?
b) f(x) = x
m) f(x) = x!
no f(x) = (x)
q) f(x) = v
p) f(x) = vk
o) f(x) = log x
r.) f(x) = 1 / 2
(5) f(x) = 2
if anyone has this packet sent me the

x= -3 and

step-by-step explanation:

to find the roots of a cubic, use division or factoring to find the factors then set equal to 0. as this is a difference of cubes, it factors into

where a is the cube root of .

here   this is 27 and the cube root of 27 is 3. so we write using the form:

.

set each factor to 0 and solve for x.

x-3=0

x=3

the quadratic expression does not factor and must be solved using the quadratic formula.

where a = 1, b=3, and c=9

this cubic has two complex roots.

10.416 m/s

step-by-step explantion:

distance=100m

time= 9.6s

average speed=100/9.6

=10.416 m/s

34.5 cm

step-by-step explanation:

generally for a circular segment of angle, θ° and radius r

arc length

= (θ/360) x circumference

= (θ/360) x 2πr

in our case, θ = 60°, π=3.142 and r = 33 cm

substitute into above formula

arc length

= (60/360) x 2(3.142)( 33) = 34.5 cm