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faust18 [17]
3 years ago
13

Evaluate piecewise functions Pls answer

Mathematics
2 answers:
Diano4ka-milaya [45]3 years ago
7 0

Step-by-step explanation:

<u>Step 1:  Find which piece-wise function it is in</u>

<em>Equation 1</em> → x < -7

Let x = -5 → (-5) < -7 ← False

<em>Equation 2 </em>→ -7 ≤ x < -5

Let x = -5 → -7 ≤ (-5) < -5 ← False

<em>Equation 3 </em>→ x ≥ -5

Let x = -5 → (-5) ≥ -5 ← True

<u>Step 2:  Find the value of h(-5)</u>

h(-5) = 4x - 3

h(-5) = 4(-5) - 3

h(-5) = -20 - 3

h(-5) = -23

Answer:  h(-5) = -23

Andrew [12]3 years ago
5 0

Answer:

-23

Step-by-step explanation:

x = -5 lies in the last piece

h(-5) = 4(-5) - 3

= -20 - 3

= -23

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