Write a mathematical expression for the word phrase.-4
increased by 3
A. -4
- 3
B. 3
+ 4
C. -4
+ 
D. -4
+ 3
Answer: D
Mathematics
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For the given f(x) and g(x), evaluate the expression.f(x) = 
, g(x) = 
;
(f - g)(x)
A. 2
B. 24
C. 2
D. 2x
Mathematics
Graph the line.3x + 4y = 20
A. 
B. 
C. 
D. 
Mathematics
Solve the problem. Express the answer in scientific notation to two decimals unless requested otherwise.A company produced 2,440,000 small appliances in one year and made a profit of $6,900,000. What was the profit on each appliance?
A. $2.83 × 106 B. $2.83 C. $2.83 × 103 D. $28.30
Mathematics
What is the value of the function 
at
Round to three decimal places.
a. 278.193 b. 127.226 c. 74.820 d. 787.067
Mathematics