Solve the problem.Find (f?g)(4) when f(x) = 7x + 7 and g(x) = 4x + 8.
A. 840
B. 59
C. 175
D. 148
Answer: C
Mathematics
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Determine whether the given function satisfies a Laplace equation.f(x, y, z) = 7x2 - 5y2 - 2z2
A. No B. Yes
Mathematics
Graph the equation. Select integers for x, -3 ? x ? 3.y = x2 + 3
A. 
B. 
C. 
D. 
Mathematics
Use the distributive property to rewrite the expression. Do not find the product.5(9 + 8)
A. 5 + 9 + 8 B. 5 ? 9 ? 8 C. 5 ? 9 + 5 ? 8 D. 5 ? 9 + 8
Mathematics
Provide an appropriate response.MACRS only affects property put into use after 1986.
A. True B. False
Mathematics