CNA nursing assistant Exam Question Bank 2023/2024| Over 2000 Questions And Correct Answers. 100% Verified
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CNA nursing assistant Bank 2023/20
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CNA Nursing Assistant Bank 2023/20
CNA nursing assistant
Exam Question Bank
2023/2024| Over 2000
Questions And Correct
Answers. 100% Verified
Gives modified bed bath (face and one arm, hand and underarm) -ANS- 1. explain
procedure
2. privacy
3. removes gown and places put in dirty area MAKE SRUE CLIENTS CHEST AND
LOWE...
SOLUTIONS MANUAL for
Control Systems Engineering
7th Edition by Norman Nise.
ISBN 9781118800638
Trapezoid = 31.516
Use the trapezoid rule with n = 4 to approximate the area between
the curve f(x) = x^3 -x and the x-axis from x = 3 to x =7ANS-Trapezoid
= (1/2)(1)[(3^3 -3) +2(4^3 -4) +2(5^3 -5) +2(6^3 -6) +(7^3 -7)]
Trapezoid = 570
Use the trapezoid rule with n = 4 to approximate the area between
the curve f(x) = x^2 + 1 and the x-axis from x = 3 to x =7ANS-
Trapezoid = (1/2)(1)[(3^2 +1) +2(4^2 +1) +2(5^2 +1) +2(6^2 +1) +(7^2
+1)]
Trapezoid = 110
Use the trapezoid rule with n = 6 to approximate the area between
the curve f(x) = 3x^3 - 4 and the x-axis from x = 0 to x =6ANS-
Trapezoid = (1/2)(1)[(3(0^3) - 4) + 2(3(1^3) - 4) + 2(3(2^3) - 4) +
2(3(3^3) - 4) + 2(3(4^3) - 4) + 2(3(5^3) - 4) + (3(6^3) - 4)]
Trapezoid = 975
Use the trapezoid rule with n = 4 to approximate the area between
the curve f(x) = 2x^3 - 1 and the x-axis from x = 2 to x =6ANS-
Trapezoid = (1/2)(1)[(2(2^3)-1) +2(2(3^3)-1) +2(2(4^3)-1) +(2(5^3)-1)
+(2(6^3)-1)]
, Trapezoid = 527.5
Find the area of the polar equation
r = 4cos θANS-A = (1/2) ∫(4cos θ)^2dθ from [0, 2pi]
plug into calculator
A = 8pi + 8sin(pi)
Find the area inside the first curve R = 2 + sin θ and outside the
second curve r = 3sin θANS-Find the positions of intersection by
setting the equations equal to each other and solving for θ.
Find the midpoint Riemann Sum of cos(x^2) with n = 4, from [0,
2]ANS-Mid S4 = (1)(1/2)[cos(.25^2) + cos(.75^2) + cos(1.25^2) +
cos(1.75^2)
Mid S4 = (1)(1/2)[cos(.625) + cos(.5625) + cos(1.5625)
cos(3.0625)]Mid S4 = .824
If the function f is continuous for all real numbers and if f(x) = (x^2-7x
+12)/(x -4) when x ≠ 4 then f(4) =ANS-Factor numerator so
f(x) = (x-3)(x-4)/(x-4) = x-3
f(4)=4-3
f(4) = 1
If f(x) = (x^2+5) if x < 2, & f(x) = (7x -5) if x ≥ 2 for all real numbers x,
which of the following must be true?
I. f(x) is continuous everywhere.
II. f(x) is differentiable everywhere.
III. f(x) has a local minimum at x = 2.ANS-At f(2) both the upper and
lower piece of the discontinuity is 9 so the function is continuous
everywhere.
At f'(2) the upper piece is 4 and lower piece is 7 so f(x) is not
differentiable everywhere.
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