Solve the problem.The formula for converting Fahrenheit temperature, F, to Celsius temperature, C, is
If Celsius temperature ranges from -15° to 45°, inclusive, what is the range for the Fahrenheit temperature?
A. [-19°F, -13°F]
B. [5°F, 113°F]
C. (5°F, 113°F)
D. (-19°F, -13°F)
Answer: B
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Find the polynomial of lowest degree that will approximate F(x) throughout the given interval with an error of magnitude less than than 10-3.F(x) = , [0, 1]
A. x - +
-
B. x - +
-
+
C. x - +
-
+
D. x - +
-
Solve the problem.The velocity of water ft/s at the point of discharge is given by where P is the pressure
of the water at the point of discharge. Find the rate of change of the velocity with respect to pressure if the pressure is
A. 0.1354 ft/s per lb/in2 B. 0.9574 ft/s per lb/in2 C. 47.87 ft/s per lb/in2 D. 1.91 ft/s per lb/in2
Express the result of the addition as a Hindu-Arabic numeral in expanded form. +
A. (4 × 105) + (8 × 104) + (9 × 103) + (7 × 102) + (3 × 101) B. (1 × 105) + (1 × 104) + (4 × 103) + (8 × 102) + (1 × 101) + (7 × 1) C. (1 × 106) + (1 × 105) + (4 × 104) + (8 × 103) + (1 × 102) + (7 × 101) D. (4 × 104) + (8 × 103) + (9 × 102) + (7 × 101) + (3 × 1)
Find the product, AB, if possible.A = , B =
A.
B.
C.
D.