I think it is d because the questions says: j-1+s+t
Hello :
f(-4) = 4(-4)+9 = -7
f(-2) = 4(-2)+9 = 1
f(0) = 4(0)+9 = 9
f(2) = 4(2)+9 = 17
the range of the function f(x) = 4x + 9 is : <span>D' = {-7, 1, 9, 17}</span>
Answer: Tan(0) = 4/3
Explanation: SOH CAH TOA
Tan = Opposite/ Adjacent
Tan (0) = 4/3
The answer should be C :) in order for there to be a function, first rule is the x number cannot repeat