2 years ago

Find the value of the expression when x=1 and y=4. 7x+4+5=

Mathematics

1 answer:

Agata [3.3K]2 years ago

6 0

Answer: umm wheres y at? after the Equal sign?

Step-by-step explanation:

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Answer: 6 possibilities.

Carol, Beryl, and Darryl

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2 years ago

In 2010, Kim-Ly earned $17.50 for 2 hours of work. Which table shows the relation ship between the number of hours worked and Ki

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3 years ago

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152 cm²

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area of rectangle A+rectangle B

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2 years ago

Which statements are true about Gretchen's adjusted data set?

GenaCL600 [577]

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The spread values are closer to the spread values of Manuel’s data set.

The data set is approximately symmetric.

The data set is skewed left.

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2 years ago

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What is the value of the expression f(–3)? -15 3 -3 15

arlik [135]

Answer:

Option A, -15

Step-by-step explanation:

Step 1: Look at the function that needs to be outputted when x = -3

Since x = -3, that means it falls into the first category of x ≤ -3

Step 2: Carry out the instructions

The function for the first category is $-x^{2} + 2x$

$f(-3) =-(-3)^{2}+2(-3)$

$f(-3) = -(9) - 6$

$f(-3) = -15$

Answer: Option A, -15

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2 years ago