Determine whether or not the function is one-to-one.f(x) = 0.43
A. Yes
B. No
Answer: B
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Provide an appropriate response.Factor: x2 + 13x + 40
A. (x + 5)(x + 8) B. (x + 4)(x + 10) C. (x + 2)(x + 20) D. (x + 3)(x + 10)
Solve the problem.Marty's Tee Shirt & Jacket Company is to produce a new line of jackets with an embroidery of a Great Pyrenees dog on the front. There are fixed costs of $660 to set up for production, and variable costs of $41 per jacket. Write an equation that can be used to determine the total cost, C(x), encountered by Marty's Company in producing x jackets.
A. C(x) = (660 + 41) x B. C(x) = 660 - 41x C. C(x) = 660x + 41 D. C(x) = 660 + 41x
Solve. Write a mixed numeral for the answer.Fahrenheit temperatures can be obtained from Celsius (centigrade) by multiplying by 1
and adding 32°. What Fahrenheit temperature corresponds to a Celsius temperature of 79°?
A. 111
°F
B. 174
°F
C. 199
°F
D. 95
°F
Write the trigonometric expression as an algebraic expression in u.sin (tan-1 u)
A. u
B. 
C. 
D. 