The function a(b) relates the area of a trapezoid with a given height of 14 and
one base length of 5 with the length of its other base.
It takes as input the other base value, and returns as output the area of the
trapezoid.
a(b) = 14.
Which equation below represents the inverse function b(a), which takes the
trapezoid's area as input and returns as output the length of the other base?
O
O
b+5
2
O
A. b(a)- +5
B. b(a) = -5
O C. b(a)=
B5
+7
a
D. b(a) = -7
I need help :/
