Find a solution to the equation using the value given for x.y = -2x - 4; x = -4
A. (-4, 24)
B. (-4, 4)
C. (-4, -6)
D. (-4, 18)
Answer: B
Mathematics
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Graph the function.y = cot(4x)
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.On a certain map, 1 inch equals 40 miles. How many miles are in 2
inches?
A. 16 miles
B. 100 miles
C. 20
miles
D. 22 miles
Mathematics
State the phrase as a mathematical expression. Use x to represent the variable.Four times a number, added to 18
A. 4(x + 18) B. 4x + 18 C. 4x D. 4 ? 18 + x
Mathematics
Solve the problem.The weight W of a bird's brain (in ounces) is related to the volume V of the bird's skull (in cubic ounces) through the function W(V) = 3.44
+ 1.27.(a) Express the skull volume V as a function of brain weight W.(b) Predict the skull volume of a bird whose brain weighs 4 oz.
What will be an ideal response?
Mathematics