its an acute right triangle
step-by-step explanation:
10 down (bang1)
5 up
5down (2)
2.5 up
2.5 down (3)
1.25 up
1.25 down (4)
now add them up : )
hoped i lol
answer: c
substitute in the values.
for a:
f(0) = 0 + 9
f(0) = 9
a is a solution.
for b:
f(7) = 14 + 9
f(7) = 23
b is a solution.
for c:
f (3) = 6 + 9
f(3) = 15
c is not a solution. it's supposed to be 14.
for d:
f(2) = 4 + 9
f(2)= 13
d is a solution.