Based on the graph of Fx) below, which of the following statements is true
about F(x)?
A. F(x) has a relative minimum at x = 3 and a relative maximum at
x = 0.8
B. F(x) has a relative maximum at x = 3 and a relative minimum at
X = 0.8
O
C. F(x) has a relative maximum at x = -1 and a relative minimum at
x = 0.8
O
D. F(x) has a relative minimum at x = -1 and a relative maximum at
x = 0.8

c.

step-by-step explanation:

she should of added 9^2 and 12^2. that is because it is a^2+b^2=c^2. c^2 is the hypotenuse and should always be bigger than the other two numbers. which is why she should of added 9 squared and 12 squared together instead of 15 squared.

11.2

step-by-step explanation:

when doing tangent the tangent of the angle is equal to the opposite side from the angle over the adjacent side to the angle.

tan43 = x / 12

move 12 over by multiplying each side by 12

12tan43 = x

x = about 11.2