Find the x- and y-intercepts of f.f(x) = (x - 4)(x - 1)
A. x-intercepts: 4, 1; y-intercept: -5
B. x-intercepts: 4, 1; y-intercept: 4
C. x-intercepts: -4, -1; y-intercept: -5
D. x-intercepts: -4, -1; y-intercept: 4
Answer: B
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Write the expression as a product of a whole number and a power of 10. Use an exponent to represent the power of 10.1,000,000
A. 1 × 107 B. 1 × 104 C. 1 × 106 D. 1 × 105
Simplify. Assume radicands of square roots are positive.(
)3
A. 27x3 - 64 B. (3x - 4)9 C. 27x3 - 108x2 + 144x - 64 D. 3x - 4
In the following group of computations, one answer is wrong. Use estimation to explain which answer is incorrect.
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/> 0.1765 1.2216 0.916 What will be an ideal response?
Use the simplex method to maximize the given function. Assume all variables are nonnegative.
Maximize 
subject to
A. maximum: 126 at
,
,
B. maximum: 337 at
,
,
C. maximum: 386 at
,
,
D. maximum: 43 at
,
,
E. maximum: 368 at
,
,