Find the function value.Let f(x) = 4
+ 3x. Find f(5y).
A. 5
+ 5y
B. 19
+ 17y
C. 4
+ 3y
D. 20
+ 15y
Answer: D
Mathematics
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Decide whether the statement is true or false.If a point lies on the y-axis, its x-coordinate is zero.
A. True B. False
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Find the exact value of the expression.tan 345°
A. 
B. 2 + 
C. -2 - 
D. 
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Simplify the expression by combining like terms.8y2 + 13y2
A. 21y
B. 
y2
C. 21y2
D. 21y4
Mathematics
Solve the problem.A deposit of $7000 is made in an account that earns 7% interest compounded quarterly. The balance in the account after n quarters is given by the sequencean = 7000
n n = 1, 2, 3, ... Find the balance in the account after 8 years.
A. $12,019.49 B. $12,284.49 C. $12,282.49 D. $12,195.49
Mathematics