For the given verbal description, write a rule in the form of an equation.
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For each number x in the domain, the corresponding range value y is found by multiplying by 2 and then subtracting 7.
?
A.
B. ?
C. ?
D. ?
E. ?
Answer: B
Mathematics
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Solve the equation.3x(x + 9) = (2x + 8)(x + 9)
A. -8 B. -9, 8 C. 8 D. 9, -8
Mathematics
Find the GCD for the given numbers by an appropriate method.22 ? 32 ? 74 and 34 ? 54 ? 72
A. 441 B. 2205 C. 1764 D. 21
Mathematics
Find the linear function that is the best fit for the given data. Round decimal values to the nearest hundredth, if necessary.
A. y = 54 B. y = 2.5x + 50.4 C. y = 55.3 D. y = 3x + 50
Mathematics
Find the identical expression for the following.
?
?
A.
B. ?
C.
D. ?
E. 1
Mathematics