Simplify. Write the expression as a single logarithm with a coefficient of 1.
A. log5 (x)
B. log4
C. logx (5)
D. log5 (x - 5)
Answer: A
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The table below shows grams of fat in selected food items. Item Hamburger Chicken sandwich Fries Onion Rings Grams of fat 25 15 32 27? Use a formula to express the number G of grams of fat in an order of H hamburgers, C chicken sandwiches, F orders of fries, and R orders of onion rings. ?
A.
B.
C.
D. None of the above
Graph the quadratic function using its properties. Based on the graph determine the domain and range of the quadratic function.f(x) = x2 - 2x - 3
A. domain: {x|-? < x < ?}
range: {y|y ? -4}
B. domain: {x|-? < x < ?}
range: {y|y ? 4}
C. domain: {x|-? < x < ?}
range: {y|y ? -4}
D. domain: {x|-? < x < ?}
range: {y|y ? 4}
Solve the equation. Check your solution.0.50x - 0.20(20 + x) = 0.25(20)
A. {40} B. {15} C. {30} D. {20}
Factor completely. If the polynomial is prime, so state.3x2 - 11x - 10
A. (3x - 2)(x + 5) B. (3x - 5)(x + 2) C. (3x + 2)(x - 5) D. prime