3. 某射擊遊戲的玩家要避開障礙物射擊目標。今在遊戲畫面
中設立一直角坐標系,以長方形螢幕左下角點 O 為原點,
螢幕下方的邊緣為 x軸、螢幕左方的邊緣為 y 軸,目標物放在點 P(12,10)。畫面中有兩面牆(牆厚度可忽略不計),
一面牆由點 A(10,5) 水平延伸到 點 B(15,5) ,另一面牆由點
C(0,6) 水平延伸到點 D(9,6),如右圖之示意圖。若玩家在點
Q 可直線射擊點 P 的目標物,不會被兩面牆阻擋。下列哪一個選項有可能是點 Q 的坐標?
(A) (6,3)
(B) (7,3)
(C) (8,5)
(D) (9,1)
(E) (9,2)
Dear NorthBay Employees and Physicians:
Solano County Public Health Officer Dr. Bela Matyas will soon issue a mandate that all hospitals and
healthcare facilities in Solano County must require their employees and volunteers to receive the annual
influenza vaccination or wear a mask when working in patient care areas during flu season, Nov. 1 to
March 31.
Because influenza affects 5 percent to 15 percent of the U.S. population every year, leading to an estimated
3.1 million days of hospitalization and 31.4 million outpatient visits, it is critically important that hospital
employees take preventive measures to stay healthy and continue to provide critical healthcare services to
the residents and visitors of Solano County. 26 Many hospitals in California have already made
vaccination or masking a condition of employment.
NorthBay Healthcare supports the county’s mandate and urges our employees and providers to receive a
flu vaccine. 27 (See attachment.)
NorthBay Healthcare will issue stickers through Employee Health to managers to distribute to staff and
volunteers who have received the vaccine. The stickers should be affixed to the employee’s badge,
indicating that they do not need to wear a mask in patient areas. 28
29 If employees decline vaccination they are required to sign a declination statement in lieu of
vaccination. Although NorthBay Healthcare complies with state law, our vaccination rate for employees
was 77 percent in 2014, woefully below the state goal of having 90 percent of all workers vaccinated.
30 EAttached to this memo is a list of Frequently Asked Questions with answers. This memo, the
FAQ sheet and a list of employee vaccine clinics are available at www.NorthBay.org/fluFAQ
(A)State law requires that hospitals offer influenza vaccinations to employees.
(B) There are still a number of vaccination clinics available.
(C)Influenza vaccination is a preventive measure that reduces serious disease from influenza infection
and decreases worker absenteeism.
(D)Those without stickers will be required to mask when interacting with a patient or working in a
patient area.
(E) This mandate affects all staff; physicians, volunteers, even non-clinical staff if they are working or
rounding in patient care areas