Answer:
the anser would be the second one i think hope it helps please mark brailiest
Step-by-step explanation:
Answer:
(a) 3 - 2x - 2x² (b) -21
Step-by-step explanation:
given, y +2x² = 3 -2x
make y the subject:
y = 3 - 2x - 2x²
if y = f(x)
then
f(x) = 3 - 2x - 2x²
(b)<u> to find f(3) we need to replace x with 3:</u>
<u />
3 - 2(3) - 2*(3)²
-21
Answer:
94.8
Step-by-step explanation:
94.8 is the answer for 1st q
Answer:
no because some students might not get 80% or higher on their test
sorry if this isnt helpful
Your answer will be -2·y-10<16
