Evaluate the expression using the given values.4x + 9y + 7; x = 2, y = 9
A. 92
B. 96
C. 24
D. 61
Answer: B
You might also like to view...
Use the nth-Term Test for divergence to show that the series is divergent, or state that the test is inconclusive.
A. converges; ln 4
B. inconclusive
C. converges; ln 
D. diverges
Determine whether the functions f and g are inverses of each other.f(x) = 2x + 3; g(x) = 
A. Yes B. No
Find the domain.f(x) = 
A. {x? x is a real number and x ? 8} B. {x? x is a real number and x ? -9} C. {x? x is a real number and x ? 9} D. {x? x is a real number and x ? -8}
The graph of a rational function y = f(x) is given below. Use the graph to give the solution set of 
and 
Use set notation for part (a) and interval notation for parts (b) and (c).
A. (a) {-3, 3} (b) (-4, 4) (c) (-?, -4) ? (4, ?) B. (a) {0} (b) (-4, -3) ? (3, 4) (c) (-?, -4) ? (-3, 3) ? (4, ?) C. (a) {-3, 3} (b) (0, ?) (c) (-?, 0) D. (a) {-3, 3} (b) (-4, -3) ? (3, 4) (c) (-?, -4) ? (-3, 3) ? (4, ?)