9. Rajah
di
sebelah
menunjukkan
graf
bagi
fungsi
f
(
x
)
-ar2
+
8x
+
c
.
Hitung
nilai
bagi
setiap
yang
berikut
.
10.
Rajah
di
sebelah
menunjukkan
sebahagian
daripada
graf
bagi
(d) koordinat titik maksimum
(a) c,
(b) m.
(c) a
(d) n
fungsi kuadratik f(x) = alx - h)(x - k) dengan keadaan h<k. Titik
Pialah titik minimum bagi graf fungsi kuadratik tersebut.
(a) Hitung nilai
(i) h,
(ii) k, (iii) a.
(b) Tentukan persamaan paksi simetri. - 3
(c) Nyatakan koordinat titik P. (3.-1)​

Someone answer this asap for gabriella uses the current exchange rate to write the function, h(x), where x is the number of u.s. dollars and h(x) is the number of euros, the european union currency. she checks the rate and finds that h(100) = 7.5. which statement best describes what h(100) = 75 signifies? a. gabriella averages 7.5 u.s. dollars for every 100 euros. b. gabriella averages 100 u.s. dollars for every 25 euros. c. gabriella can exchange 75 u.s. dollars for 100 euros. d. gabriella can exchange 100 u.s. dollars for 75 euros.