Decide whether the equation shows direct, inverse, joint, or compound variation. y = 12x
A. Compound
B. Inverse
C. Joint
D. Direct
Answer: D
Mathematics
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Solve the inequality graphically by using a graphing calculator.log x > 2x2 - 5
A. x < 1.61 B. x > 1.61 C. x > 0 D. 0 < x < 1.61
Mathematics
Find the perimeter. Use 3.14 for ?.
A. 56.528 km B. 72.856 km C. 175.224 km D. 138.632 km
Mathematics
Determine whether the relation represents a function. If it is a function, state the domain and range.{(1, -4), (-3, -3), (-3, 0), (6, 3), (22, 5)}
A. function domain: {1, 6, -3, 22} range: {-4, -3, 0, 3, 5} B. function domain: {-4, -3, 0, 3, 5} range: {1, 6, -3, 22} C. not a function
Mathematics
Simplify the expression by removing parentheses and combining like terms.-2(4m + 5) + 2(3m - 4)
A. -2m + 2 B. 7m - 18 C. -2m - 18 D. -2m + 1
Mathematics