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If g(x) = 3x + 2, what is g(-1)?
If g(x) = 3x + 2, what is g(-1)?
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Q1
If g(x) = 3x + 2, what is g(-1)?
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g(-1) = 3(-1) + 2 = -3 + 2 = -1.
Questions & Step-by-step Solutions
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Q
Q: If g(x) = 3x + 2, what is g(-1)?
Solution:
g(-1) = 3(-1) + 2 = -3 + 2 = -1.
Steps: 6
Show Steps
Step 1: Identify the function g(x) which is given as g(x) = 3x + 2.
Step 2: Substitute -1 for x in the function. This means we will replace x with -1 in the equation.
Step 3: Write the equation with the substitution: g(-1) = 3(-1) + 2.
Step 4: Calculate 3 times -1, which is -3.
Step 5: Add -3 and 2 together: -3 + 2.
Step 6: The result of -3 + 2 is -1, so g(-1) = -1.
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