What is the correct notation for a function that has any given input value equal to its output value?
a.
f(x) = f(x)
b.
f(x) = x
c.
f(x) = _x
d.
f(x) = 1

answer: $34.31

step-by-step explanation:

$11.99 x 3 = $35.97

$35.97 - 10% = $32.37

$32.37 + 6% = $34.31

r(0,90)(x,y) . t(-5,0)

last option

step-by-step explanation:

∆def to ∆d"e"f"

- rotate 90 counterclockwise degrees

- then translated 5 to the left (x --> x - 5)

answer is the last option