Complete the factoring.5x2 - 35x = 5x( )
A. 7 - x
B. 7 - x2
C. x - 7
D. x2 - 7
Answer: C
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Without using a calculator, determine the value of the trigonometric function or state that the value is undefined.tan
A. -1 B. undefined C. 0 D. 1
Verify the formula for and
. Is it correct?
?
?
?
A. no
B. yes
Use the properties of logarithms to write the expression as the logarithm of a single expression.2 logx(y + 1) - logx(y2 - 1)
A. logx(1 - y)
B. logx
C. log2x
D. logx(y + 1)
Solve the problem.The following information pertains to a bakery which makes donuts.Make a scatterplot of the data. Then graph the following two functions on the same coordinate system:
;
. Decide which function best models the data, and then use that function to estimate the profit associated with making 45 cases of donuts.
A. f2; profit for 45 cases is $3825. B. f1; profit for 45 cases is $3675. C. f2; profit for 45 cases is $4500. D. f1; profit for 45 cases is $2475.