Write the sentence as an equation. Use x to represent "a number."If six times a number is increased by 9, the result is 51.
A. 6(x + 9) = 51
B. 9(6 + x) = 51
C. 9x + 6 = 51
D. 6x + 9 = 51
Answer: D
Mathematics
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Suppose u and v are differentiable functions of x. Use the given values of the functions and their derivatives to find the value of the indicated derivative.u(2) = 8, u '(2) = 3, v(2) = -1, v '(2) = -5.
at x = 2
A. - 
B. 
C. - 
D. - 
Mathematics
Solve the equation. Use the multiplication axiom.8x = 48
A. {384}
B. {6}
C. {40}
D. 
Mathematics
Find the product and write the result in standard form.-6i(5i - 2)
A. 12i - 30i2 B. -30 + 12i C. 12i + 30i2 D. 30 + 12i
Mathematics
Graph the polynomial function. f(x) = 6x3 - 7x - x5
A. 
B. 
C. 
D. 
Mathematics