Solve.The length of a rectangular frame is 4 cm more than the width. The area inside the frame is 45 square cm. Find the width of the frame.
A. 9 cm
B. 6 cm
C. 5 cm
D. 13 cm
Answer: C
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Find the exact value of y, or state that y is undefined.y = sec-1 (-2)
A. - 
B. 
C. 
D. - 
Solve the problem by writing and solving a suitable system of equations.Julia is preparing a meal by combining three ingredients. One unit of each ingredient provides the following quantities (in grams) of carbohydrates, fat, and protein. Protein(g)Carbohydrates(g)Fat (g)Ingredient A331Ingredient B242Ingredient C451Ideally the meal should contain 
of protein, 
of carbohydrates, and 
of fat. How many units of each ingredient should Julia use?
A. 4 grams of ingredient A, 2 grams of ingredient B, 3 grams of ingredient C B. 2 grams of ingredient A, 3 grams of ingredient B, 4 grams of ingredient C C. 3 grams of ingredient A, 4 grams of ingredient B, 2 grams of ingredient C D. 2 grams of ingredient A, 4 grams of ingredient B, 3 grams of ingredient C
Determine algebraically whether the function is even, odd, or neither.f(x) = 
A. even B. odd C. neither
Use transformations of the graph of y = x4 or y = x5 to graph the function.f(x) = (x + 2)5 
A. 
B. 
C. 
D. 