Sorry if im late
x=2
y=13/3
Answer:
9
Step-by-step explanation:
Just substitute the value of x onto the x variables in the equation
; 4(1)^2 + 5(1)
; 4 + 5
; 9
F(0.75)= 3/2 sq. root 3
F(9)= 9
F(7)= 3 sq. root 7
b) x= +-1
x=+-4
x= +- 49/9
x = 4, y = 4 or you can say (4, 4)