The graph of a function f is given. Use the graph to answer the question.What is the y-intercept?

A. (0, -20)
B. (0, -15)
C. (0, 25)
D. (0, 17.5)


Answer: B

Mathematics

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Change to the measure indicated.133 deciliters to liters

A. 1,330 L B. 13,300 L C. 13.3 L D. 1.33 L

Mathematics

Find the trigonometric function value of angle ?.sec ? =  and ? in quadrant IVFind tan ?.

A. - 
B. - 
C. - 
D. - 

Mathematics

Solve the problem.The equation F = C + 32 is used to convert a temperature given in degrees Celsius C to its equivalent temperature in degrees Fahrenheit F. Find the temperature C if the temperature F is 50 by solving the equation 50 = C + 32 graphically, using the following graph. 

A. 18°C B. 38°C C. -38°C D. 10°C

Mathematics

Two triangles can be formed using the given measurements. Solve both triangles.B = 49°, a = 16, b = 14

A. A = 30.4°, C = 100.6°, c = 10.7; A = 149.6°, C = 79.4°, c = 10.7 B. A = 30.4°, C = 100.6°, c = 18.2; A = 149.6°, C = 79.4°, c = 18.2 C. A = 59.6°, C = 71.4°, c = 11.1; A = 120.4°, C = 10.6°, c = 11.1 D. A = 59.6°, C = 71.4°, c = 17.6; A = 120.4°, C = 10.6°, c = 3.4

Mathematics