What does f (x) = 3x-1 for f (-2) mean?

A) it means to into a - 2 into the function to find the input

B) it means to subtract 2from the function

C) it means to input a - 2 into the function to find the output

D) none of the choices are correct

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Factor as the product of two binomials. x² - 6x - 7=

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Y=x+5 y=-2x-4 use substitution

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Belinay is making garlands of popcorn kernels and berries to feed the wildlife. The diagram shows the ratio of popcorn kernels to berries Belinay uses on the garlands. The table shows the numbers of kernels and berries on two of Belinay's garlands.

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Which statement about this sum is true? - 2 4/5+2.7

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Hemal wanted to make dessert for her family. The recipe made 8 servings, but she only wanted to make enough for 5 people. If the recipe for 8 servings called for 2 cups of flour, how much flour would she need for 5 servings?