Approximate the area under the curve and above the x-axis using n rectangles. Use left endpoints.f(x) = x2 + 2 from x = 1 to x = 4; n = 6
A. 26.88
B. 23.38
C. 20
D. 25.5
Answer: B
Mathematics
You might also like to view...
Solve the problem.The decay of 356 mg of an isotope is given by A(t) = 356e-0.019t, where t is time in years. Find the amount left after 89 years.
A. 33 mg B. 66 mg C. 349 mg D. 64 mg
Mathematics
Convert the measurement as indicated.
gal to fluid ounces
A. 112 fl oz B. 28 fl oz C. 56 fl oz D. 14 fl oz
Mathematics
Find the slope-intercept form of the equation of the line with the given properties.Slope = 0; containing the point (-2, -4)
A. x = -4 B. y = -2 C. x = -2 D. y = -4
Mathematics
The function f has multiplicative growth with factor k.Find C and b such that f(x) = Cbx given f(1) = 8 and k = 
.
A. C = 
, b = 8
B. C = 8, b = 
C. C = 
, b = 18
D. C = 18, b = 
Mathematics